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Team From University of Maryland, Baltimore, Wins Grand Prize in 2019 D.C. Public Health Case Challenge

The winners of the seventh annual D.C. Public Health Case Challenge were announced at this year’s National Academy of Medicine (NAM) Annual Meeting. The challenge aims to promote interdisciplinary, problem-based learning around a public health issue of importance to the Washington, D.C., community.




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U.S. Bioeconomy Is Strong, But Faces Challenges - Expanded Efforts in Coordination, Talent, Security, and Fundamental Research Are Needed

The U.S. is a clear leader in the global bioeconomy landscape, but faces challenges from decentralized leadership, inadequate talent development, cybersecurity vulnerabilities, stagnant investment in fundamental research, and international competition, according to Safeguarding the Bioeconomy, a new report from the National Academies of Sciences, Engineering, and Medicine.




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Experts Explore Challenges of Testing Treatments for COVID-19

Researchers are scrambling to find effective treatments for COVID-19, which has infected more than 1 million people around the word.




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DOE Plan to Dilute and Dispose of Surplus Plutonium at New Mexico Site Technically Viable if Security, Execution, Other Challenges Are Addressed, Says New Report

The U.S. Department of Energy’s plan to dilute and dispose of 34 metric tons of surplus plutonium in the Waste Isolation Pilot Plant (WIPP) in New Mexico is technically viable, provided that the plan’s implementation challenges and system vulnerabilities are resolved.




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The challenges of debate moderating have grown along with partisan differences

US President Barack Obama and Republican Presidential nominee Mitt Romney debate on October 16, 2012 at Hofstra University in Hempstead, New York. Undecided voters asked questions during a town hall format.; Credit: STAN HONDA/AFP/Getty Images

Larry Mantle

There continue to be questions about how moderators approach Presidential debates and about whether the extra time President Obama has received in the first two debates indicates moderator bias in his favor. 

I had chalked up the concerns to Republican hyper-partisanship, such as we saw with many Democrats criticizing Jim Lehrer for his moderating — as though Obama would’ve won the first debate if only Lehrer had asserted himself more.   However, even CNN has been doing significant follow-up on its own Candy Crowley’s performance in debate number two. 

Maybe it’s not just hardcore GOP loyalists who are questioning Crowley’s decision-making on when to cut in and when to allow the candidates to take more time. I thought she did pretty well, but there are plenty of critics.

As someone who has moderated hundreds of debates, I thought I’d share my thoughts on what we’ve seen so far in this election. Though I’ve never moderated a Presidential debate, with its incredible level of attention, concern about rules, and demands by campaigns, there are certain fundamentals regardless of the office or issue at stake.

Time Doesn't Matter...Too Much
First, as strange as this may sound, the time taken by each candidate has little to do with who has an advantage.   Yes, it’s always possible for a candidate to use another minute to fire off the defining line of the night. However, the well-practiced zingers or essential policy explainers are not left to the end of a candidate’s statement, as the clock is running out. 

I’m sure Mitt Romney wasn’t thinking after the last debate, “If only I would’ve had that extra 90-seconds, and Obama hadn’t gotten 90 more than he deserved.”  Both men front-loaded their major talking points and were going to get them in. Neither man could legitimately say he didn’t have a chance to make his strongest points. At some point, a time advantage could make a difference in who wins or loses, but an extra 90-seconds in a debate longer than 90-minutes isn’t going to do it.

Serving The Audience
As a moderator, you also have to think about what best serves your audience. I never guarantee candidates equal time, as it’s my job to serve the listeners, not their campaigns. I strive to get close to equal time, but can’t make any guarantee. Some speakers get to the point succinctly and have their points well put together. Others are messier in their arguments and eat up time just building up any head of steam. 

If the moderator holds to a strict time limit, you run the risk of frustrating listeners by cutting off the rambler just as the candidate is getting to the point. There are methods a moderator can use to help guide the speaker toward being more succinct, but there’s no guarantee the person will be able to comply.

Isn’t this inherently unfair to the succinct speaker? No. The purpose of the debate is to allow the ideas to compete.  It’s not a boxing match that’s about landing punches in a given time. The succinct debater has a big advantage, regardless of how much time the candidate has. That’s why Mitt Romney’s victory in the first debate was so lopsided — he won on the conciseness and clarity of his answers, coupled with Obama’s inability to get to his central points.  Obviously, there are those who thought Obama’s arguments were still more compelling than Romney’s, and that Romney lacked essential details.  However, for most viewers of the first debate, it was stylistically no contest.

Equal Time Is Not A Guarantee
When candidates are allowed to talk to each other directly, it’s very difficult to assure equal time. Even CNN’s clock that registers elapsed time for each candidate is subject to squishiness. Unless a debate is extremely formal, with carefully controlled time limits and a ban on candidates following-up with each other, you’re only going to have an approximation of time balance. I thought Crowley did pretty well to land the second debate with the balance she did. I’m not sure I could get it that close for a debate of that length. She had the added challenge of trying to determine when to cut in on President Obama’s lengthier answers. Also, Romney’s speaking rhythm allows more space for interruption. It’s tougher to break in on Obama.

Moderating Is A Balancing Act
Moderators are always trying to balance a need to move on to the next topic with allowing a candidate to answer an opponent’s charge. Sometimes, you open that door for a candidate, only to regret it later when the politician starts into a monologue, instead of confining the response to the previous challenge. Sometimes moderators, having gotten burned, will become less tolerant of such expansive rebuttals, as the debate goes on. Moderators are always juggling competing goals, and it’s a difficult job (at least for me).

Unfortunately, there are those who think debate moderators attempt to influence the outcome of the debate and the performances of the candidates. Maybe I’m naïve, but I can’t imagine any journalist who’s worked hard enough to get to the position of Presidential debate moderator subordinating his or her career in an effort to getting someone elected. Mainstream political journalism is like national sports reporting. You really don’t care who wins the Super Bowl, you want great story lines to explore with your audience. Yes, sports reporters have affinities for the hometown teams of their youth, but that can’t compete with the professional goal of covering great stories. 

Yes, most journalists in mainstream media probably have a stronger cultural and political affinity for Obama, as he’s more like them. However, it doesn’t mean a journalist is going to sacrifice the better story to intentionally provide a benefit to the President.

 

This content is from Southern California Public Radio. View the original story at SCPR.org.




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Rob Marshall's 'Into the Woods' gets lost in Sondheim's Irony

R.H. Greene

Rob Marshall is either the bravest director in Hollywood or the most foolhardy. Three of his five theatrical films — the musicals "Chicago," "Nine" and now "Into the Woods" — don't just invite comparison to the eccentric genius of other artists, they insist on it.

Originally a Bob Fosse stage project, "Chicago" was so imbued with Fosse's vitriolic spirit that even in Marshall's more straightforward hands the movie version felt like the missing piece in a triptych with Fosse's "Cabaret" and "All That Jazz."

"Nine" is the musical created from Fellini's masterpiece "8 1/2."

(Marcello Mastroianni in Fellini's "8 1/2")

Odd enough that someone thought Fellini's intimate but epic fugue on his own creative doubts and sexual fantasies should be adapted by others for Broadway; stranger still to re-import the hybrid back to the screen, in the workmanlike form Marshall gave to it.

And now we have "Into the Woods," a film placing Marshall in the long line of moviemakers defeated by Sondheim's difficult musical brilliance and penchant for challenging material. It's distinguished company, reaching back all the way to "A Hard Day's Night" director Richard Lester's re-invention of "A Funny Thing Happened (On the Way to the Forum)" as a kind of psychedelic Keystone Cops movie, and forward to Tim Burton's more adept but still wrong-headed Murnau-meets-Hammer-Horror approach to "Sweeney Todd."

Even director Hal Prince, the principal theatrical collaborator during Sondheim's most fertile and formative period, made an absolute hash of their shared stage success "A Little Night Music" in a film version later disavowed by both men, and mostly remembered for Elizabeth Taylor's chirpy and discernibly flat rendition of "Send in the Clowns."

Liz singing "Send in the Flat Clowns"

It's just possible that the real problem is that Sondheim's self-reflexive and deconstructive impulse (his musicals are almost always and to varying degrees commentaries on the Musical itself) makes his projects unfit for screen adaptation. In movies, we miss the artifice of the proscenium, the sweat on the actor's brow. But if any of Sondheim's late-period projects held out the hope of a successful movie version it was surely "Into the Woods," a droll recombination of the fairytale form's literary DNA into something like Sondheim's masterpiece "Company," set in a realm of magic beanstalks and slippers made of glass.

The characters are straight out of the Disney pantheon (or "Shrek"): Cinderella meets Rapunzel meets Red Riding Hood meets Jack and his Beanstalk, with a generic Wicked Witch, a couple of not so charming Prince Charmings, plus a peasant couple thrown in. But the issues at stake — marital fidelity, raising children, the fear of aging and death — are complicated, and filled with gray tones which Sondheim and librettist James Lapine masterfully etched across the fairytale's Manichean black and white.

What seemed audacious when Sondheim and Lapine conceived it in 1987 ought to fit comfortably into the era of "Sleepy Hollow" and "Maleficent," but in Marshall's hands, it does not. The good news is that though populated by what old school TV shows used to call a Galaxy of Today's Brightest Stars (Anna Kendrick as an appealingly unglamorous Cinderella; Chris Pine as the nymphomaniac Prince who stalks her; Meryl Streep quite moving in the Wicked Witch role made famous on Broadway by Bernadette Peters) this is mostly a very well-sung movie. There have been controversial excisions and revisions (enabled by Lapine, who is Marshall's screenwriter), but as an introduction to one of Sondheim's more beloved scores, "Into the Woods" makes for a solid musical primer.

WATCH: The "Into the Woods" trailer

But though Marshall has taken a lot of flack for daring to cut out characters (most notably the stage production's Narrator, who served as a kind of Greek Chorus in the original) and for softening plot points (Rapunzel died onstage), the big problem is that Marshall isn't nearly ruthless enough in rethinking "Into the Woods" as an honest-to-God movie. There are many moments (Johnny Depp ending a scene with a stagy howl at the Moon that virtually screams "and... fade out!;" the unseen death of a major character) where Marshall embraces the limitations of stagecraft when something bigger and more cinematic is needed, as if afraid to mar the pedigree of Broadway with Hollywood's debased visual stamp.

"Giants in the Sky," Jack's coming-of-age number, where he describes finding manhood in the sexual and physical dangers available above the clouds in the Giant's Castle, is a showstopper onstage, where we're willing to accept rhetoric in place of physical immediacy. Onscreen, it's simply frustrating for a character to suddenly appear and tell us he's just had the adventure of a lifetime, and that it's too bad we missed it.

The Woods themselves — both character and symbol onstage, a kind of living maze representing moral confusion — are lush here and geographically nondescript, like a particularly plush unit set, done up in a generic Lloyd Webber-meets-Disney house style.

Perhaps most unfortunately of all, Marshall seems constitutionally incapable of conveying the pervasive satiric impulse at the heart of the Sondheim/Lapine original, which could have been called "What Happens After Happily Ever After." Without ironic distancing, the film's second half, where the characters betray each other in decidedly contemporary sexual and self-interested terms, plays as non-sequitur.

It's possible to imagine a more idiosyncratic movie director who both understands and embraces the arsenal of cinematic effects available through editing, camera movement and design transforming "Into the Woods" into a rousing cinematic triumph — the young Terry Gilliam comes to mind. But Hollywood doesn't really embrace its daring cranks and visionaries very often, as Gilliam's difficult career demonstrates. Whenever possible, today's studios like to import genius at a safe remove, and then hand it off to a reliable journeyman who won't make waves or piss off the suits. The limitations of that approach are visible in every scene of "Into the Woods," and perhaps they explain its failure best of all. It's one thing not to be up to the task of adapting a work of odd brilliance. It's something else again to not even take it on.

This content is from Southern California Public Radio. View the original story at SCPR.org.




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Rising Unemployment And The Challenges Businesses Face In Recruitment

People wait in line to receive food at a food bank on April 28, 2020 in the Brooklyn borough of New York City.; Credit: Spencer Platt/Getty Images

AirTalk®

United States unemployment has reached record numbers with more than 30 million Americans applying for benefits in just six weeks, according to the Guardian. Economists expect the labor market to take another unprecedented blow for the month of April. 

Roughly one in five people in California's workforce have applied for initial unemployment insurance benefits, including a "staggering" 37% of workers with no more than a high school diploma. That's the estimate of a  study from the California Policy Lab that analyzed unemployment insurance claims from March 15-April 11. According to the California Economic Development Department (EDD), L.A. County's unemployment rate jumped from 4.3% in February to 6.3% in March. The state of California launched its Pandemic Unemployment Assistance program last week, giving many independent contractors their first chance to apply for benefits.But applicants have had a tough time getting through the system because of technical difficulties with the state's website.

Today on AirTalk we check in on unemployment in the state. Plus, some people are making more money through unemployment benefits than when they were working. We talk to the writer of a recent Wall Street Journal piece that looks at the challenges that presents for businesses as states look to slowly reopen. Do you have questions about unemployment across the state or the application process? Join the conversation by calling 866-893-5722. 

With files from LAist. Read more from David Wagner here

Guests:

Eric Morath, labor economics and policy reporter for the Wall Street Journal, he’s based in Washington D.C.; he tweets @EricMorath

George Warner, attorney in the Wage Protection Program at Legal Aid at Work, a San Francisco based nonprofit law firm that assists low-income, working families throughout California; he tweets @readerznriderz

This content is from Southern California Public Radio. View the original story at SCPR.org.




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COVID-19: Kids Now Experiencing Syndrome Likely Linked To Coronavirus, Schools Face Challenges In Reopening

The temperature of a Bolivian child is measured in front of Bolivian embassy during a demonstration requesting repatriation on April 28, 2020 in Santiago, Chile. ; Credit: Marcelo Hernandez/Getty Images

AirTalk®

As of Wednesday afternoon, L.A. County has at least 1,367 deaths and 28,646 confirmed cases of coronavirus. Meanwhile, parts of the state are slowly reopening some industries. 

Certain businesses and recreational spaces in Los Angeles County will be allowed to reopen beginning Friday, county officials announced at a media briefing. Those include hiking trails, golf courses, florists, car dealerships and certain retail stores. School districts continue to work through challenges as they consider how to reopen. Kids and teens are coming down with an inflammatory syndrome that experts believe could be linked to COVID-19, NPR News reports. Today on AirTalk, we get the latest on the pandemic with a noted physician, plus we’ll look at the expanding list of symptoms associated with the coronavirus. Are you a parent who has questions about the virus and kids? We want to hear from you. Join the conversation by calling 866-893-5722. 

With files from LAist

Guest:

Richard Jackson, M.D., pediatrician, epidemiologist and professor emeritus at the UCLA Fielding School of Public Health, he’s served in many leadership positions with the California Health Department, including as the State Health Officer, for nine years he served as director of the CDC’s National Center for Environmental Health

This content is from Southern California Public Radio. View the original story at SCPR.org.




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netflix/ and brawlhalla





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The first direct measures of how Cuvier's beaked whales respond to military sonar

Two tagged Cuvier's beaked whales have shown intense and lasting avoidance behaviours in response to military sonar. In the first study of this kind, the whales showed significant responses to sonar at volumes that are currently assumed in the US to have no effect on behaviour.




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Future challenges for water hazard early warning systems

Researchers have reviewed early warning systems (EWS) for water hazards, such as flash flooding, landslides, river flooding and coastal flooding. They conclude that EWS continue to provide valuable information to allow emergency services and local communities prepare for water-related natural hazards. However, there are a number of challenges to address to gain the most benefit from EWS.




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Termination of lethal arrhythmia with light

A research team from the University of Bonn has succeeded for the first time in using light stimuli to stop life-threatening cardiac arrhythmia in mouse hearts. Furthermore, as shown in computer simulations at Johns Hopkins University, this technique could also be used successfully for human hearts. The study opens up a whole new approach to the development of implantable optical defibrillators, in which the strong electrical impulses of conventional defibrillators are replaced by gentler, pain-free light impulses. The Journal of Clinical Investigation has now published the results.

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  • Health & Medicine

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Precautionary principle should be applied to shale gas

According to UK researchers, caution must be taken in the use of shale gas until more is known about its environmental impacts. Using US data, they estimated the additional emissions associated with the extraction of gas from shale compared to that of conventional sources and highlighted concerns from the US that extraction could bring significant risks of ground and surface water contamination.




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GHG emissions from shale greater than conventional gas, coal or oil

Over a 20-year time period, the greenhouse gas (GHG) footprint of shale gas is greater than that of coal, oil or conventional gas, according to a recent study. Methane emissions make up most of this footprint. This suggests that substituting conventional fossil fuels with shale gas may not have the desired effect to mitigate climate warming in the short-term.




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‘Self-fuelling’ method could reduce GHGs from oil shale

A potential method for reducing greenhouse gas (GHG) emissions associated with extracting energy from oil shale has been highlighted by a recent study. A ‘self-fuelling’ method that recycles waste gas could cut GHGs emissions by 50% compared to the conventional oil shale product and 70% compared to crude oil.




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Shale gas: report highlights potential environmental risks

The risk of contamination of ground and surface waters and leakage of methane emissions remain key concerns associated with shale gas projects, according to a recent assessment. This is particularly the case if monitoring and regulatory systems are not rigorously enforced. In addition, investment in shale gas could divert resources needed to develop a low-carbon economy, suggest the report’s authors.




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Oil shale is not a viable fuel source, study says

Scientists’ best estimates of the Energy Return on Investment (EROI) of oil shale suggest it is very inefficient compared to conventional fuel and emits up to 75% more greenhouse gases (GHGs. However, differences in the way energy efficiency is calculated can cause confusion over its potential use, according to the US study.




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Concrete and asphalt's green credentials could be improved through changes to production

Concrete and asphalt's environmental impact could be reduced by over a third through changes to manufacturing processes and the use of alternative raw materials, according to research. A scenario study based on life cycle analysis has indicated that using alternative types of cement in concrete and producing asphalt at lower temperatures could substantially improve the green credentials of these two common building materials.




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Higher rates of damage reported in US shale gas and oil wells than in conventional wells

Over 75 000 regulatory inspection reports for over 32 000 oil and gas production wells drilled in Pennsylvania, US between 2000 and 2012, have been analysed in a recent study. In these reports, the inspectors logged six times as many incidents of damage to the walls of shale gas and oil wells than in wells for conventional oil and gas.




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Sonata Software adds new functionality to its enterprise mobility product Halosys

Sonata Software announced that its Unified Enterprise Mobility Platform, Halosys, has been enhanced with additional features that boost optimization and usability




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Shale gas extraction linked to water contamination

A new study suggests shale gas extraction leads to methane contamination of underground water sources and calls for thorough surveys of methane levels at extraction sites. The study presents a timely insight into a relatively under-researched area of science that will help support decisions on the future of shale gas exploration.




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Overcoming the challenges of SUDS design

New research into how landscape architects approach the retrofitting of urban areas with sustainable urban drainage systems to manage stormwater has identified 11 main challenges. Importantly, the study also discusses solutions for how to overcome them.




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Challenges ahead for cities in search of self-sufficient water supply

Progress towards self-sufficient urban water supply has been observed around the world in a recent study. However, projects that seek to source water locally face some tough challenges, including high levels of energy consumed in water treatment processes and an inadequate scientific understanding of the health risks associated with recycled water.




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Effects of shale gas development on water quality: experiences from the Marcellus Shale

The impact of shale gas development on surface water quality has been explored in a recent study. Focusing on the Pennsylvania portion of the Marcellus Shale formation (which stretches from West Virginia to the Canadian border), the researchers conclude that shale gas wells and the treatment of shale gas extraction waste have measurable impacts on downstream surface water quality.




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Shale gas: independent planning is key to reducing environmental impacts of fracking

Funding for scientists, planners and inspectors should be available before any shale gas development begins, a new review recommends. As revenue for such staff is often provided by the development itself, planning, which is vital to provide immediate environmental protection as well as monitoring long-term impacts, is neglected. The researchers also advocate the use of 'adaptive management' as a decision-making framework for this complex issue.




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Hydraulic fracturing consumes the largest share of water in shale gas production

An average shale gas well in the Marcellus formation will use around 20 000 m3 of freshwater over its life cycle, new research suggests. In total, 65% of this is directly consumed at the well site and 35% is consumed further along the supply chain




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Water management: five policy conditions to help overcome the challenges of an uncertain future

‘Adaptive co-management’ could help water managers cope with future shocks and unpredictability brought by climate change, according to a recent study. They identify five conditions for policies that would create an enabling environment for this management approach, which include the need to account for water’s ecological functions, and for stakeholders to learn from each other.




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Hackers put over half million Zoom app login details for sale on dark web: Reports

The video-conferencing app has seen a global usage during the coronavirus lockdowns.




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Half of employees watch adult content on the same devices they use for working from home: Kaspersky

As social distancing measures become common and workers adjust to their new professional environments, even from their own living rooms, there is potential for private and working life to blur into one.




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Ash dieback: an overview of this conservation challenge

The common ash tree (Fraxinus excelsior) is threatened by an invasive fungal disease, which is spreading throughout Europe. Scientists have recently reviewed and presented previous research into the disease which could help us understand how to prevent the spread of the fungus and develop forest conservation strategies.




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Litter size of European mink less than half that of invasive American

The litter size of the endangered European mink is less than half of that of its main competitor, the invasive American mink, research shows. The higher fertility of the American mink may allow rapid population growth of this species, threatening European mink with extinction.




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Large-scale conservation partnerships: challenges and successes identified

Conservation partnerships that span geographic, biological and administrative boundaries are needed to deal with many global environmental problems. However, there are challenges to managing these complex, large-scale programmes that involve many partners and stakeholders. A new study examines the nature of these challenges and identifies the factors that lead to partnership success.




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Unconventional shale gas and oil: overview of ecological impacts

Research findings on the wildlife and habitat impacts of unconventional shale gas and oil developments in the US have been collated in a new review. Its authors stress the importance of collecting data on local ecosystems before such developments begin, to allow changes in nature be tracked and aid on-going improvements to management.




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More needs to be done to halt global biodiversity loss and meet Aichi targets

The Aichi biodiversity targets, set by the UN Convention on Biological Diversity, are unlikely to be achieved by 2020, a new study suggests — despite some progress towards halting the global loss of biodiversity. The authors of the study call for policy responses to be strengthened if the ongoing loss of nature is to be stopped.




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Fin whales exposed to high levels of potentially toxic microplastics in the Mediterranean Sea

Fin whales (Balaenoptera physalus) are likely being exposed to microplastics and associated toxic additives in the Mediterranean Sea, finds new research. The research analysed levels of microplastics and biological and chemical markers of exposure in whales from the Mediterranean Sea and the comparatively pristine Sea of Cortez, off the coast of Mexico. The results suggest that the vulnerable Mediterranean fin whale may be suffering as a consequence of microplastic pollution.




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Half of the land area in Europe is within 1.5 kilometres of transport infrastructure, with large-scale impact on wildlife

Transport infrastructure is so widespread in Europe that half of the land area is within 1.5 kilometres (km) of paved roads and railway lines, researchers have calculated. The researchers found that in Spain, transport infrastructure has an impact on the abundance of birds in almost half of the country and is affecting the abundance of mammals across almost all of the land area.




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Halving EU meat and dairy consumption yields lower pollution and land use, and better health

Halving meat and dairy consumption in Europe could reduce agricultural greenhouse-gas emissions by up to 42% and nitrogen pollution by 40%, new research suggests. The amount of land needed to grow food for each EU citizen would fall from 0.23 to 0.17 hectares and the reduced intake of saturated fats and red meat could have substantial health benefits, the researchers conclude.




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Almost half of EU freshwaters suffer from chemical pollution

The health of almost half of all European freshwaters is at risk from organic chemical pollution, finds new research. The study, a continental-scale risk assessment of the potential effects of toxic organic chemicals on freshwater ecosystems, based its conclusions on data for over 200 pollutants measured at 4000 monitoring sites across Europe.




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Waste-water analysis highlights exposure to endocrine-disrupting phthalate plasticisers

Researchers in Spain have analysed waste water to calculate levels of exposure to phthalates in individuals. The calculations showed that levels of four types of phthalate exceeded safe daily limits in some of the sites studied, with levels of exposure in children being of particular concern. Using the results of waste-water analysis in this way can identify areas where action may need to be taken to lower exposure.




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Evaluating the sublethal effects of insecticides for effective integrated pest management

Parasitoid wasps (Trichogramma pretiosum) are increasingly being used as a biological control agent in agriculture. Since insecticides are often applied to the same crops, it is necessary to assess the effects of different insecticides on this insect. However, the majority of studies have focused on evaluating the lethal, but not sublethal, effects of insecticides. A new study has evaluated the sublethal effects on T. pretiosum of nine insecticides commonly used in soybean production in Brazil. Overall, just three of the nine insecticides tested did not appear to have any harmful sublethal effects on T. pretiosum. This study highlights the importance of considering sublethal, as well as lethal, effects when assessing insecticide selectivity.




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Nanoplastics damage marine creatures’ natural defences, increasing lethal effects of POPs

Nano-sized particles of plastic can be more damaging to marine species than larger sized microplastics, a new study shows. Lab tests revealed that nanoplastics can damage cell membranes in tiny marine creatures called rotifers (Rotifera), disrupting their natural defences against toxicants. The researchers found that rotifers that had been exposed to nanoparticles of polystyrene were significantly more susceptible to the lethal effects of persistent organic pollutants (POPs).




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Multi-pollutant approach needed to halt soil degradation

A new study highlights the need for new policies to stop the rise of nitrogen oxide emissions in China. The researchers suggest that the positive impact of policies to reduce sulphur dioxide emissions are not enough in themselves to avoid soil acidification, as they will be outweighed over the next decade by the impact of nitrogen emissions.




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Cyclists inhale high levels of traffic pollution

One of the benefits of cycling is improved physical health. However, recent research suggests that cyclists inhale more air pollutants than motorists in traffic, mainly due to faster, deeper breathing. This suggests that town planners should carefully consider cycle routes.




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Ash inhalation increases risk of lung infection

Inhaling volcanic ash could weaken the body’s natural defences against infection, a recent study concludes. A team of researchers collected samples of ash from the 2010 Eyjafjallajökull volcano eruption in Iceland and, in laboratory tests, found that they reduced the ability of immune cells in lungs to fight off bacterial infections.




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Cortex 74: The Biggest Challenge of Being a Human

Myke wants to make some changes, Grey is taking a break, and they are both excited about some big announcements.




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The Woodlands Township awards winners of Water-Wise Village Challenge





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ROUTE 202 (HAMPTON HALL ROAD) NOW OPEN IN NORTHUMBERLAND COUNTY - Emergency repair following damage from Tropical Storm Michael is complete

FREDERICKSBURG, Va. ⸺  Route 202 (Hampton Hall Road) in Northumberland County reopened to through traffic today following an emergency repair...