Cancer-causing chemicals that occur naturally in foods are far more numerous in the human diet than synthetic carcinogens, yet both types are consumed at levels so low that they currently appear to pose little threat to human health, a committee of the National Research Council said in a report released today.

A bold national initiative is needed to reduce the enormous health burden of sexually transmitted diseases (STDs) in the United States, according to a new report from a committee of the Institute of Medicine.

Smokers who are exposed to radon appear to be at even greater risk for lung cancer, because the effects of smoking and radon are more powerful when the two factors are combined, says a new report by a committee of the National Research Council.

Although there is evidence of harmful health and ecological effects associated with exposure to high doses of chemicals known as hormonally active agents – or endocrine disrupters – little is understood about the harm posed by exposure to the substances at low concentrations, such as those that typically exist in the environment, says a new report from a National Research Council committee.

While the U.S. Environmental Protection Agencys guideline for protecting the public from a toxic form of mercury is justifiable based on the latest scientific evidence, some children of women who consume large amounts of fish and seafood during pregnancy may be at special risk of neurological problems.

The value of what the United States loses because of the poorer health and earlier death experienced by the 41 million Americans who lack health insurance is estimated to be $65 billion to $130 billion every year, according to a first-ever economic analysis of the costs of uninsurance for society overall.

Medication errors are among the most common medical errors, harming at least 1.5 million people every year, says a new report from the Institute of Medicine of the National Academies.

Many U.S. farmers who grow genetically engineered (GE) crops are realizing substantial economic and environmental benefits -- such as lower production costs, fewer pest problems, reduced use of pesticides, and better yields -- compared with conventional crops, says a new report from the National Research Council.

The analysis used by federal agencies to set standards for fuel economy and greenhouse gas emissions for new U.S. light-duty vehicles -- passenger cars and light trucks -- from 2017 to 2025 was thorough and of high caliber overall, says a new report from the National Research Council.

Conducting clinical investigations of mitochondrial replacement techniques (MRT) in humans is ethically permissible as long as significant conditions and principles are met, says a new report from the National Academies of Sciences, Engineering, and Medicine.

Bullying is a serious public health problem, with significant short- and long-term psychological consequences for both the targets and perpetrators of such behavior, and requires a commitment to developing preventive and interventional policies and practices that could make a tangible difference in the lives of many children, says a new report from the National Academies of Sciences, Engineering, and Medicine.

An extensive study by the National Academies of Sciences, Engineering, and Medicine has found that new technologies in genetic engineering and conventional breeding are blurring the once clear distinctions between these two crop-improvement approaches.

The National Academies Committee on Genetically Engineered Crops - Past Experiences and Future Prospects authored an almost 600-page landmark report, released in May 2016. It was perhaps the most comprehensive analysis of genetically engineered crops to date.

While the Federal Motor Carrier Safety Administration’s (FMCSA) Safety Measurement System (SMS) used to identify commercial motor vehicle carriers at high risk for future crashes is conceptually sound, several features of its implementation need improvement, says a new congressionally mandated report from the National Academies of Sciences, Engineering, and Medicine.

A new report from the National Academies of Sciences, Engineering, and Medicine outlines a research agenda for improving the commercial viability of technologies that turn greenhouse gases from the burning of fossil fuels into useful products such as fuels, construction materials, and chemicals.

For her role in transforming a safety net hospital into a national model for high-quality, cost-efficient health care, the National Academy of Medicine today announced Patricia Gabow is the recipient of the 2019 Gustav O. Lienhard Award for Advancement of Health Care.

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.

When "Offramp" host John Rabe's father, Bill, created the list at Lake Superior State University in Michigan he likely didn't know it would thrive nearly 40 years later.  As language evolves there should never be a shortage of words and phrases we want to "kick to the curb."

This morning on "AirTalk," I asked listeners to pick the ones they "hate on."  We got some good ones, including my overused "unpack," as in "let's unpack that idea."  Falling into word patterns can happen so subtly that we don't even know it until someone points it out.

My nomination for the list -- "it is what it is."   What are yours?

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

Two security guards talk on the campus of the closed McKinley School, part of the Los Angeles Unified School District (LAUSD) system, in Compton, California.; Credit: ROBYN BECK/AFP via Getty Images

Los Angeles Unified School District officials are making plans for summer — and for now, none of those plans involve reopening school campuses shuttered by the coronavirus pandemic.

In a video address Monday, Superintendent Austin Beutner said LAUSD leaders have "made no decisions" about whether the fall semester — still scheduled to begin on August 18 — will involve students in classrooms, online or both. He said it's not clear what the public health conditions will allow.

Last week, Governor Gavin Newsom surprised many educators when he suggested California schools could resume in-person instruction early — perhaps even as soon as mid-July. Newsom fears the longer students remain at home, the farther they'll fall behind academically. Read more about this on LAist. 

We get the latest on LAUSD’s plans (or lack of them) for the upcoming school year. Plus, if you’re an LAUSD parent or student, weigh in by calling 866-893-5722. 

With files from LAist.

Guest:

Kyle Stokes, education reporter for KPCC; he tweets @kystokes

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

The TLC Chinese Theatre is shown on April 11, 2020 in Hollywood, California. ; Credit: Kevin Winter/Getty Images

Last week, L.A. City Councilmember Mitch O’Farrell introduced a motion that would create a taskforce to revitalize on-location television and film production, which went down 18 percent in the first quarter of 2020, thanks to the coronavirus. 

The motion asks Film L.A., the nonprofit that oversees film and TV productions in Los Angeles, to create a taskforce of industry experts who will prepare recommendations for how filming might be resumed safely. It also asks the nonprofit to create a guideline of best practices for on-location filming, as well as protocols regarding sets and facilities. 

We sit down with the president of Film L.A. to discuss what progress has been made and how Hollywood might start up again. 

If you’re in the industry, whether in front of the camera or behind it, tell us about how the pandemic has affected your work life. Can you see a way for filming to resume while following public health best practices? Call ust at 866-893-5722.

Guests:

John Horn, host of KPCC’s “The Frame”; he’s been reporting on the reopening of Hollywood; he tweets @JGHorn

Paul Audley, president of Film L.A., the nonprofit that oversees film and TV productions in Los Angeles

Duncan Crabtree-Ireland, chief operating officer and general counsel of SAG-AFTRA, the union representing media artists; he is currently leading SAG-AFTRA’s “Safety and Reopen Initiative”

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

Los Angeles City Attorney Mike Feuer, seen here in 2017, says his office has reached a settlement with a company that had been selling at-home tests for the coronavirus. The Food and Drug Administration says it has not authorized any at-home tests.; Credit: Christopher Weber/AP

Mike Feuer, the city attorney of Los Angeles, announced on Monday that his office had "filed a civil law enforcement action against, and achieved an immediate settlement with," a company that had been "illegally selling" an at-home test for the coronavirus.

The Food and Drug Administration has stated that the agency "has not authorized any test that is available to purchase for testing yourself at home for COVID-19."

But in March, Yikon Genomics Inc. offered a coronavirus test for sale online, claiming that the test could be performed "using a simple at-home finger stick blood sample." The company offered tests for $39 each and, in a since-deleted tweet, stated, "Our COVID-19 Test Kit is now FDA APPROVED!"

Yikon's "unlawful, unfair, and fraudulent business acts or practices," the LA city attorney alleged in the lawsuit against the company, "present a continuing threat to members of the public."

At a news conference, Feuer said that FDA validation of tests is crucial because an inaccurate result could lead someone infected with the coronavirus to "unknowingly expose others."

Under the settlement between Yikon and LA authorities, the company agreed to stop marketing or selling home test kits unless they receive FDA approval. Yikon also agreed to provide refunds to anyone who purchased its test kits, though Feuer said it's unclear how many tests were sold.

Yikon Genomics released a statement saying it "is committed to complying with all state & federal laws and regulations regarding the marketing & sale of medical devices. We intend to pursue FDA approval for the market & sale of COVID-19 test kits, which we hope will aid in mitigating this global health crisis."

The Trump administration has said it will "aggressively" prosecute cases of fraud related to the pandemic, and state attorneys general have also pledged to take legal action against scams around the country.

In LA, Feuer said his office continues to investigate other companies' sales of unapproved test kits.

"This is not an isolated incident," Feuer said, noting that his office separately sent a cease-and-desist letter to the California-based Wellness Matrix Group, which, as NPR first reported, had also been offering "at-home" test kits for sale.

"Whenever consumers are motivated in part by fears," the city attorney's office stated in its lawsuit against Yikon, "they are particularly vulnerable to fraudsters, scammers, and 'snake oil' hucksters and charlatans."

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

An apartment in Pomona that leases through the Housing for Health Program. (Matt Tinoco/LAist)

Our California Dream collaboration is looking for solutions to some of California's most pressing problems, in this case, homelessness. An initiative in Los Angeles seeks to save taxpayer money by housing some of the most vulnerable residents — those who cycle from the street to the emergency room and back again.

The California Dream series is a statewide media collaboration of CALmatters, KPBS, KPCC, KQED and Capital Public Radio with support from the Corporation for Public Broadcasting and the James Irvine Foundation.

READ THE STORY AT LAist.com.

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

Commercial sea fishing has been taking place for centuries. The first analysis of historic data from the UK has indicated that, over the past 118 years, the commercial productivity of UK fisheries has decreased by 94 per cent.

Seabed fishing grounds in the UK are made up of intensively fished core areas surrounded by more rarely used marginal areas, new research shows. Excluding these margins, which contain only 10% of the total fishing activity, approximately halves the total area of fishing grounds. Thus reducing the fishing footprint by closing the marginal areas will disproportionately reduce the seabed impact of fishing activity.

California Jerry Brown will sign a bill to expand California's film and television tax credit program into law in Hollywood; Credit: Justin Sullivan/Getty Images

A moment Hollywood's been waiting a while for will take place... in Hollywood. 

A ceremony is planned for Thursday morning at the Chinese Theater where Governor Jerry Brown will sign the "California Film and Television Job Retention and Promotion Act" into law.

The bill - also known  as AB 1839 — will more than triple the funding for California's film and television production tax credit program. 

The push to expand and enhance the tax credit program has been going on for more than a year. In August of 2013, Los Angeles Mayor Eric Garcetti used the term "state of emergency" to characterize the flight of film and television production to other states and countries. Garcetti is expected to speak at the ceremony. 

Los Angeles-area Assemblymen Mike Gatto and Raul Bocanegra are also expected to be on hand. They introduced AB 1839 in February and moved it strategically through the legislature in Sacramento. While there were few vocal opponents of expanding the tax credit program, the big question was by how much. Many supporters hoped to see the annual pot raised from the current $100 million to at least $400 million, but an exact dollar amount wasn't specified until very late in the legislative process.

In April, the state Legislative Analyst's Office released its hard look at the current tax credit program, pointing out that the state is only getting back 65 cents in tax revenues for every dollar it’s spending on the film and TV subsidy.  The bill to expand the program kept moving.

California's magic number turned out to be $330 million dollars, not as high as chief rival New York State's $420 million per year, but still more than triple California's current offering. Along with the extra cash, AB 1839 also changes the way the tax credit program will be administered.   Rather than using a one-day lottery to determine which productions receive the credit, the state will measure the projects based on their potential to create jobs.   A project that overestimates that potential could be penalized.  

In this file photo, California Gov. Jerry Brown speaks during a news conference on January 17, 2014 in San Francisco, California. Brown on Thursday signed a bill that more than triples the state's annual tax credit for film and TV production to $330 million.; Credit: Justin Sullivan/Getty Images

Gov. Jerry Brown has headed to the cradle of the Hollywood film industry to sign legislation that more than triples the state's annual tax credit to $330 million a year for films and TV shows produced in California.

Brown says the increase is needed to help prevent other states and countries from hijacking film and TV production by offering their own lucrative incentives.

Brown signed the bill Thursday at the former Grauman's Chinese Theatre, where handprints and footprints of stars from the eras of Humphrey Bogart to Robert De Niro are embedded in concrete.

Under the new system, credit will be awarded based on the number of jobs a production creates and its overall positive impact on the state.

The historic cinema is now called the TCL Chinese Theatre IMAX.

Film tax credit doc

David Rolf, International Vice President of the Service Employees International Union, stands in his downtown Seattle office. Rolf led the campaign to bring a $15 minimum wage to Seatac, Washington in 2013.; Credit: Ben Bergman/KPCC

As Los Angeles mulls a law that would raise the minimum wage above the current California minimum of $9 an hour, it's the latest city to jump on a trend that started as the by-product of a failed labor negotiation in the state of Washington.

The first city to enact a $15-per-hour minimum wage was SeaTac, Wash., — a tiny airport town outside Seattle. "SeaTac will be viewed someday as the vanguard, as the place where the fight started," the lead organizer of SeaTac's $15 campaign, David Rolf, told supporters in November 2013 after a ballot measure there barely passed.

Rolf never set out to raise SeaTac’s minimum wage, much less start a national movement. Speaking from a sparse corner office in downtown Seattle at the Service Employees International Union 775, which he founded in 2002, Rolf told KPCC that his original goal in 2010 was to unionize workers at SeaTac airport.

When employers – led by Alaska Airlines — played hardball, Rolf put the $15 minimum wage on the ballot as leverage. “We had some polling in SeaTac that it could pass, but it was not at all definitive,” Rolf said.

That proved prescient: In a city of just 12,108 registered voters, Rolf's staff signed up around 1,000 new voters, many of them immigrants who had never cast a ballot. The measure won by just 77 votes.

It's an irony that the new law doesn't apply to workers at the center of the minimum wage campaign: The airport workers at SeaTac. That's because the Port of Seattle, which oversees the airport, challenged the initiative, arguing that the city's new minimum wage should not apply to the nearly 5,000 workers at the airport. A county judge agreed. Supporters of the $15 wage have appealed.

Still, Rolf said, "I think people are proud that that’s what happening. There are leaders of the movement in Seattle, including our mayor, that said shortly after the victory, 'Now we have to take it everywhere else.'"

The $15 minimum wage spread to Seattle last June and to San Francisco in November. 

Why $15 an hour?

The $15 figure first came to people’s attention in a series of strikes by fast food workers that started two years ago in New York. 

“I think it’s aspirational, and it provides a clean and easy-to-understand number," Rolf said. "You can debate whether it ought to really be $14.89 or $17.12, and based upon the cost of living in different cities, you could have a different answer. But in the late 19th and early 20th century, American workers didn’t rally for 7.9 or 8.1 hour working day. They rallied for an eight-hour day.”

“What’s really remarkable about social protest movements in American history is that the radical ideas of one group are often the common sense ideas of another group in a matter of a few years," said Peter Dreier, professor of politics at Occidental College.

Rolf is hopeful the $15 minimum wage can spread to every state. But Nelson Lichtenstein, Director of the Center for the Study of Work, Labor and Democracy at the University of California, Santa Barbara, is skeptical.

“I don’t think having high wages in a few cities will mean it will spread to red state America,” he said. 

Lichtenstein said cities like L.A. have become more labor friendly, thanks largely to an influx of immigrants, but that’s not the case in the South. Oklahoma recently banned any city from setting its own minimum wage, joining at least 12 other states with similar laws, according to Paul Sonn, general counsel and program director at the National Employment Law Project.

In November, voters in four Republican-leaning states — Alaska, Arkansas, South Dakota, and Nebraska — approved higher minimum wages, but they weren’t close to $15.

A $15 dollar wage would have a much greater impact in Los Angeles than Seattle or San Francisco because the average income here is much lower than in those cities. Post-recession, income inequality has become much more of a concern for voters, which has made $15 more palatable, Sonn said.

This fall, the Los Angeles City Council enacted a $15.37 minimum wage for hotel workers that takes effect next year. A similar law has been in effect around LAX since 2007. 

But even though California cities have been allowed to set their own minimum wages for more than a decade, L.A. has never come close to doing so.

Until now.

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

My new book LOSERTHINK, available now on Amazon https://tinyurl.com/rqmjc2a Content: Watching Anderson Cooper CNN is like being on mushrooms Why state governments are best for reopening decisions Disbanding the task force, it’s time Moonface Ben Shapiro’s clear description of coronavirus situation If you would like my channel to have a wider audience and higher production […]

The post Episode 957 Scott Adams: Let Me Tell You About the Psychedelic Mushroom I Accidentally Ingested Called CNN appeared first on Scott Adams' Blog.

Citizen science is not only a tool for collecting valuable scientific data, it can also enable participants to reconnect with nature and encourage pro-conservation behaviour, new research has shown. Participants in a French butterfly monitoring programme reported making wildlife-friendly changes to their gardens as a result of taking part in the initiative.

Using high-strength concrete in construction could help to reduce its impact on the environment, according to a study by French researchers. The researchers compared the environmental impacts of bridges built from ordinary and high-strength concrete and found that the high-strength solution had a lower impact on the environment overall.

A fungus could offer an alternative to chemical pesticides for the control of biting midges that spread livestock diseases, including Bluetongue and African horse sickness, according to new research.

Surveys have suggested that the public have become more annoyed by aircraft noise over recent decades. A recent study has investigated whether these results are partly caused by changes in survey methods and participants. However, no methodological issues considered could satisfactorily explain the rise in reported levels of annoyance at a given noise exposure level.

Digital noise maps developed under the EU’s Environmental Noise Directive (END) are a useful way of assessing traffic noise exposure for local residents, according to a recent Swedish study. The END maps could also be used to standardise noise exposure information in noise and health research.

The factors enabling eco-innovation have been analysed across 19 European countries in a new study. Regulations and environmental subsidies were found to be more important factors in Eastern Europe than in wealthier Western European countries. External research and development (R&D) was also more relevant in Eastern Europe, demonstrating the need for specific technology transfers from other countries and competitors.

Recent research from China suggests that partially converting both natural gas and coal into 'syngas' fuel for power generation can generate around 6 per cent more electricity than competing 'conventional' gasification methods. The savings arise from more efficient use of the chemical energy in gas and coal which is lost in a conventional burner.

When assessing the environmental impacts of new ‘green’ concretes, care should be taken to ensure that a range of impacts are considered, such as ecosystem damage and water depletion, rather than a sole focus on CO2 emissions, a recent study concludes. It demonstrates that cement incorporating industrial by-products performs substantially better than Portland cement when rated across several classifications of environmental impact.

Messages that focus on the local impacts of climate change are among the most effective at reaching people who are generally dismissive of climate science, according a recent survey of Australian residents. The questionnaire asked participants about their attitudes and beliefs about climate change. Participants were shown a range of messages related to climate change adaptation, and then asked how much each message motivated them to take action. Presentations that contained local impacts, specific advice and negative emotive content were found to be the most effective.

Since the industrial revolution, the ocean has absorbed increased levels of carbon dioxide, leading to the ocean’s pH becoming more acidic. Effects of these pH changes on marine and estuarine biota is the focus of much research effort worldwide and the authors of this study focus on the larval habitat-choice process of a commercially important tropical marine fish species, Lates calcarifer, barramundi.

Mining metals from landfill sites can be economically viable, a recent project in the US has demonstrated. Approximately 34 352 tonnes of metals, conservatively valued at US$7.42 million (€6.67 million) were recovered from the 8 hectare ashfill site, according to researchers who analysed the project.

A 2013 study has estimated the costs of upgrading existing ship recycling facilities to more environmentally friendly, and regulatory compliant, standards. The research focuses on alternatives to the ‘beaching’ method of shipbreaking, widely criticised for its environmental impact and safety record.

Using vegetable waste to produce bioplastics can provide sustainable alternatives to non-biodegradable plastic, new research has found. The biodegradable plastic developed for this study, produced using parsley and spinach stems, cocoa pod husks and rice hulls, have a range of mechanical properties comparable to conventional plastics which are used for products from carrier bags to kitchenware and computer components.

Erratum
This article was amended 10.12.14 to give more information about the nature of trifluoroacetic acid.

Storing atmospheric carbon dioxide (CO2) has the potential to mitigate the impacts of changes in climate. Researchers have now developed a way to inject CO2 into volcanic rock, and tested it in Iceland. Over 95% of the injected CO2 was mineralised (converted into a solid) within two years, instead of taking centuries or millennia as previously anticipated. The technique demonstrates potential for the permanent and safe storage of CO2 within basaltic rocks.

New research has explored public expectations of public transport. Surveys of Spanish citizens revealed that existing bus users have different expectations of transport quality compared to non- or “potential” users. The results may help to inform future public transport policy and campaigns which encourage more people to use public transport.

People who live in the most ‘activity-friendly’ neighbourhoods do up to 1.5 hours more physical activity a week than those in the least supportive neighbourhoods. This is according to a new international study which measured levels of exercise — mainly walking for recreation or transport — in relation to the urban environment across 14 diverse cities. The results show how urban design — such as parks and local amenities — can promote healthy lifestyles which also bring environmental benefits, such as better air quality, through reduced car use.

Despite the contribution that large-scale, intensive agriculture has made to global food production, food shortages still occur with particularly severe consequences for the poor. More investment in locally-led, small-scale farming would help ensure longer-term food security for the world’s most vulnerable under a changing climate and bring environmental benefits, according to a recent analysis of adaptation work in Uganda.

Informing consumers about their energy use and giving advice on how it can be improved can result in lower public energy consumption, new research suggests. However, if such information campaigns are based solely on monetary savings they are not effective, the study concludes.

Greenbelt policies in Germany, used to curb urban sprawl, are effective in protecting open spaces and the valuable natural resources they cover, a new study has found. Nevertheless, urban development can ‘leapfrog’ greenbelts, hopping over them into areas with less restrictive planning policies. Researchers recommend that such areas are also included in urban development control plans.