The U.S. DRIVE Partnership – a government-industry partnership that fosters the development of precompetitive and innovative technologies for clean and efficient light-duty vehicles – has made significant progress in many technical areas including advanced combustion technologies, durability and cost of hydrogen fuel cells, and electric drive systems such as motors, power electronics, and batteries, says a new report by the National Academies of Sciences, Engineering, and Medicine.

Assistive products and technologies – such as wheelchairs, upper-limb prostheses, and hearing and speech devices – hold promise for partially or fully mitigating the effects of impairments and enabling people with disabilities to work, but in some cases environmental and personal factors create additional barriers to employment, says a new report from the National Academies of Sciences, Engineering, and Medicine.

The end of a roadside guardrail must be designed so that it is not a hazard to occupants of a vehicle striking it and so that it absorbs energy in a crash and redirects the vehicle into a safe trajectory.

With growing risks to the nation’s electrical grid from natural disasters and as a potential target for malicious attacks, the U.S. Department of Energy (DOE) and the U.S. Department of Homeland Security (DHS) should work closely with utility operators and other stakeholders to improve cyber and physical security and resilience, says a new congressionally mandated report by the National Academies of Sciences, Engineering, and Medicine.

A new report from the National Academies of Sciences, Engineering, and Medicine offers detailed recommendations to guide federal statistical agencies in creating a new entity that would enable them to combine data from multiple sources in order to provide more relevant, timely, and detailed statistics – for example, on the unemployment rate or the rate of violent crime.

Consumer access to effective and affordable medicines is an imperative for public health, social equity, and economic development, but this need is not being served adequately by the biopharmaceutical sector, says a new report from the National Academies of Sciences, Engineering, and Medicine.

The U.S. is losing ground in a second laser revolution of highly intense, ultrafast lasers that have broad applications in manufacturing, medicine, and national security, says a new report from the National Academies of Sciences, Engineering, and Medicine.

Monitoring the quality and impact of undergraduate science, technology, engineering, and mathematics (STEM) education will require the collection of new national data on changing student demographics, instructors’ use of evidence-based teaching approaches, student transfer patterns, and other dimensions of STEM education, says a new report from the National Academies of Sciences, Engineering, and Medicine.

The National Institute for Occupational Safety and Health (NIOSH) should lead a collaborative effort with the U.S. Bureau of Labor Statistics (BLS), Occupational Safety and Health Administration (OSHA), and the states to establish and strengthen regional occupational safety and health surveillance programs, says a new report by the National Academies of Sciences, Engineering, and Medicine.

The Gulf Research Program (GRP) of the National Academies of Sciences, Engineering, and Medicine today announced grant awards for seven new projects totaling $5.3 million.

High-quality early care and education (ECE) is critical to positive child development and has the potential to generate economic returns, but the current financing structure of ECE leaves many children without access to high-quality services and does little to strengthen the ECE workforce, says a new report from the National Academies of Sciences, Engineering, and Medicine.

A systemwide change to the culture and climate in higher education is needed to prevent and effectively respond to sexual harassment, says a new report from the National Academies of Sciences, Engineering, and Medicine.

Synthetic biology expands the possibilities for creating new weapons — including making existing bacteria and viruses more harmful — while decreasing the time required to engineer such organisms, concludes a new report by the National Academies of Sciences, Engineering, and Medicine.

Black lung disease cases in coal miners have been increasing since 2000 for uncertain reasons.

A new report from the National Academies of Sciences, Engineering, and Medicine identifies the most promising scientific breakthroughs that are possible to achieve in the next decade to increase the U.S. food and agriculture system’s sustainability, competitiveness, and resilience.

The Gulf Research Program (GRP) of the National Academies of Sciences, Engineering, and Medicine today announced a new grant opportunity focused on enhancing coastal community resilience and well-being in the Gulf of Mexico region.

To ensure that U.S. agricultural policies are well-informed, data collection programs must be periodically revisited to reflect current realities of the agricultural sector, says a new report from the National Academies of Sciences, Engineering, and Medicine.

A shift is needed in how science, technology, engineering, and mathematics (STEM) subjects are taught to students in grades K-12 who are learning English, says a new report from the National Academies of Sciences, Engineering, and Medicine.

The Gulf Research Program (GRP) of the National Academies of Sciences, Engineering, and Medicine today announced awards for nine new grant projects totaling $3.2 million.

The Gulf Research Program (GRP) of the National Academies of Sciences, Engineering, and Medicine today announced it will award up to $10 million through a new funding opportunity to support research projects that will advance understanding and facilitate improvement of safety culture in the offshore oil and gas industry.

Following recommendations from a National Academies of Sciences, Engineering, and Medicine report released earlier this year, the National Academies’ Gulf Research Program (GRP) is developing a long-term research campaign to improve understanding and prediction of the Gulf of Mexico Loop Current System (LCS).

The social and behavioral sciences (SBS) offer an essential contribution to the mission of the U.S. Intelligence Community (IC), a mission that requires an understanding of what human beings do, how, and why, says a new report by the National Academies of Sciences, Engineering, and Medicine.

The Gulf Research Program (GRP) of the National Academies of Sciences, Engineering, and Medicine today announced a new funding opportunity to provide up to $2.5 million in grants to foster innovative approaches that support its ongoing efforts to improve understanding and prediction of the Gulf of Mexico Loop Current System (LCS).

A commentary published in Nature calls for a moratorium on clinical uses of heritable human genome editing and the establishment of an international governance framework.

The Gulf Research Program (GRP) of the National Academies of Sciences, Engineering, and Medicine today announced a new funding opportunity under its Healthy Ecosystems Initiative.

Current cancer control efforts in the United States typically are fragmented and uncoordinated, but taking a systems approach to establish a U.S. National Cancer Control Plan would address the challenge more holistically, says a new report from the National Academies of Sciences, Engineering, and Medicine.

Sethuraman “Panch” Panchanathan, executive vice president and chief research and innovation officer at Arizona State University (ASU), and ASU’s named representative to the National Academies’ Government-University-Industry-Research Roundtable (GUIRR), has been nominated by President Trump to serve as the next director of the National Science Foundation.

The Gulf Research Program (GRP) of the National Academies of Sciences, Engineering, and Medicine today announced $7.25 million in grant awards for eight projects focused on strengthening safety culture in the offshore oil and gas industry.

The opioid epidemic in the U.S. is driving a simultaneous epidemic of infectious diseases — including HIV, hepatitis C virus (HCV) and bacterial infections, and sexually transmitted infections — but workforce shortages, stigma, and financial and policy barriers are preventing the integration of opioid use disorder (OUD) and infectious disease services, says a new report from the National Academies of Sciences, Engineering, and Medicine.

A new report from the National Academies of Sciences, Engineering, and Medicine says that enhancements to the geodetic infrastructure are needed to answer important questions about sea level rise, water resources, geological hazards, and more over the next decade.

As the coronavirus outbreak has spread throughout the United States, social distancing measures have taken many forms — such as business and school closures, cancelled events, and everyone being urged to keep six feet apart.

Research by NAM Pharmacy Fellow Dima M. Qato has shed light on “pharmacy deserts” and closures that reduce people’s access to medications.

Deirdre Bolona displayed a photo of her and her late father Matt Koenig at a state legislative oversight hearing about the Aliso Canyon natural gas disaster. ; Credit: Sharon McNary/KPCC

It’s been nearly four years since the smell and chemicals from a ruptured gas well at an underground storage field forced thousands of Porter Ranch residents to leave their neighborhood for months. The recriminations and protests have not stopped.

State legislators held a hearing in Porter Ranch Tuesday to review how gas field owner Southern California Gas and public officials responded to the blowout. 

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

As millions of Americans have lost their jobs, Congress is trying to figure out what to do to help those who have also lost their health insurance.; Credit: South_agency/Getty Images

Mayra Jimenez had just lost the job she loved — and the health insurance that went along with it.

The 35-year-old San Francisco server needed coverage. Jimenez has ulcerative colitis, a chronic condition. Just one of her medications costs $18,000 per year.

"I was just in panic mode, scrambling to get coverage," Jimenez said.

A recent estimate suggests the pandemic has cost more than 9 million Americans both their jobs and their health insurance.

"Those numbers are just going to go up," MIT economist Jon Gruber said. "We've never seen such a dramatic increase in such a short period of time."

House Democrats introduced a bill in mid-April to help the millions of people, like Jimenez, who find themselves unsure of where to turn.

The Worker Health Coverage Protection Act would fully fund the cost of COBRA, a program that allows workers who leave or lose a job to stay on their former employer's insurance plan. COBRA currently requires workers to pay for their entire premium, including their employer's share.

The Worker Health Coverage Protection Act is one bill being considered as Congress tries to figure out what to do about the very real health care gap for those millions who have lost their jobs. Sponsors of the COBRA legislation say they hope their plan gets rolled into the next relief bill. But it's unclear when, how and whether the problem will get addressed in upcoming coronavirus relief measures.

Jimenez learned COBRA would run her $426 a month.

"I was kind of shocked to hear the number," she said. "That's almost half my rent."

The idea of allowing laid-off workers to stick with their coverage at no cost in a pandemic has clear appeal, says Gruber.

But he warns, "COBRA is expensive, and for many employees, it won't be there."

Only workers who get insurance through their employer are eligible for COBRA, leaving out more than half of the 26 million who have lost jobs in the last few weeks. Many of the industries hit hardest by COVID-19, including retail and hospitality, are among those least likely to offer employees insurance.

And even if someone had insurance through work, the person loses COBRA coverage if the former employer goes out of business.

Funding COBRA costs, federal dollars also wouldn't go as far as they could. Unpublished Urban Institute estimates show that an employer plan costs, on average, about 25% more than a Gold plan on the Affordable Care Act exchanges.

"We need to be all hands on deck, spending whatever we can to help people," Gruber said. "But that doesn't mean we shouldn't be thinking about efficient ways to do it."

Congress has tried this move before. In response to the Great Recession, lawmakers tucked a similar COBRA subsidy into the massive stimulus bill a decade ago. That legislation paid for 65% of COBRA premiums, leaving laid-off workers to cover the rest.

A federally commissioned study found that COBRA enrollment increased by just 15%. Mathematica senior researcher and study co-author Jill Berk said workers skipped the subsidy for two main reasons.

First, only about 30% of eligible workers even knew the subsidy existed.

"For those that were aware," Berk said, "their overwhelming response was that COBRA was still too expensive."

At that time, the average premium for a single worker — even with the subsidy — ran about $400 per month for a worker with family coverage.

"When you're actually facing those choices, choosing between rent and food and other bills," Berk said, "that COBRA bill looks quite high."

Berk's team also discovered that people who reported using the subsidy were four times more likely to have a college degree and a higher income than those who passed on it. In other words, Berk found that the COBRA subsidy was least helpful to those with the greatest need.

Several economists, including Gruber, and some Democrats in Washington are kicking around alternatives to COBRA. Among their ideas is a plan to have the federal government pick up more of a person's premium and other expenses on the Affordable Care Act exchanges. Another proposal would extend ACA subsidies to people who earn too much to qualify for any aid and to lower-income people who live in states yet to expand Medicaid.

Compared with funding COBRA, beefing up ACA subsidies could potentially help millions more people, including the pool of laid-off workers who did not get health insurance from their employer.

The ACA ties subsidies to people's income, giving more help to those at the bottom end of the wage scale and spending less on those who are better off. In contrast, the current COBRA plan would cover 100% of COBRA for everyone, regardless of the person's income.

There are some downsides to this approach. Making ACA subsidies more generous could end up costing the federal government more overall, because it gives more help to a lot more people.

Chris Holt from the American Action Forum, a conservative think tank, points out that the ACA already increases federal support when people's earnings fall and questions how much more of the tab Washington should pick up.

"If that subsidy would have been good enough for someone six months ago, why is it not good enough now?" he asked.

Maybe the biggest challenge to building on the ACA: The 10-year-old law remains a political football.

"There's just so much both emotion and, frankly, bitterness tied up in debates," Holt said, adding that this makes it hard to move anything forward.

Holt notes that COBRA is not free of political hang-ups either. He expects a fight over whether subsidy money can be spent on employer plans that cover abortion services, for example.

Holt and Gruber agree that perhaps the easiest idea is to leave the ACA alone with one minor tweak: allow people to take the ACA subsidy they're already eligible for and use it on COBRA if they choose.

As for Jimenez, she did not have time to wait for Congress. She brought in too much from unemployment to qualify for Medicaid. And she couldn't afford COBRA, so she picked out a plan on the ACA exchange, where she's eligible for generous existing subsidies. It will cost her $79.17 per month, and she gets to keep her doctors. Not everyone does.

This is the first time she has ever purchased insurance on her own, rather than gotten it through work — and that has delivered one other unexpected benefit.

"Freedom," Jimenez said. "It feels so freeing to take charge of my health care and to know that no one can take this away from me. I don't have to rely on a job to give me what they want to give me. I can make my own choices."

Policymakers, providers, employers and health-industry executives have been fighting over whether the United States should tie insurance to work since the end of World War II.

Subsidizing COBRA preserves the status quo, while doubling down on the ACA might just start to drive a real wedge between work and health insurance.

As states begin reopening businesses, some laid-off workers will get back their jobs, as well as their insurance. But many will remain unemployed and uninsured. A decade ago, faced with the same challenge, Congress chose to subsidize COBRA. It proved to be a narrow solution with limited impact.

Lawmakers now have the ACA at their disposal, a tool that may be a better fit for this moment. Whether they choose to use it may be a choice grounded more in political realism than policy idealism.

Dan Gorenstein is the creator and co-host of the Tradeoffs podcast, and Leslie Walker is a producer on the show, which ran a version of this story on April 23.

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

President Trump has said he wants to see the country begin to reopen. The pandemic crashed the economy by keeping people at home, leading to millions of job losses.; Credit: Pool/Getty Images

The White House coronavirus task force rejected detailed guidance drafted by the Centers for Disease Control and Prevention on how workplaces ranging from schools to bars to churches should resume operations to prevent the spread of the virus because it was viewed as "overly prescriptive."

President Trump has said he wants to see the country begin to reopen. The pandemic crashed the economy by keeping people at home, leading to millions of job losses. The White House task force issued guidelines on how to gradually and safely reopen but left decisions up to governors based on conditions in their states.

Experts have warned that a rush to reopen could have disastrous implications for containing COVID-19. Many businesses have said they want more details about how to do things safely.

The draft detailed guidance was provided to the task force in late April, a couple of weeks after it released its April 16 guidance to states for reopening.

The task force sought "certain revisions" to the CDC's detailed guidance, two administration officials told NPR. But revised recommendations were never returned to the task force.

The Associated Press first reported on the task force decision to shelve the detailed guidance. Copies obtained and published by the AP, The New York Times and The Washington Post revealed detailed, staged directions for child care centers, schools, camps, restaurants and bars, churches and mass transit providers about how to safely resume operations.

"I think many people would argue that it is not the role of the federal government to tell specific entities — whether they be schools or churches or businesses — how they should go about doing things because the nation is so diverse," one of the administration officials said.

The task force said that some of the points may be helpful, but they needed to "zoom out a little bit and not be so prescriptive," according to the official. The task force said they would welcome a new set of recommendations, but that never happened, the official said.

"Issuing overly specific instructions — that CDC leadership never cleared — for how various types of businesses open up would be overly prescriptive and broad for the various circumstances states are experiencing throughout the country," the second administration official said. "Guidance in rural Tennessee shouldn't be the same guidance for urban New York City."

The United States last month reached 1 million known coronavirus cases, representing one-third of all coronavirus cases worldwide. Nearly 74,000 Americans have been felled by the disease as of Thursday, according to data compiled by the Johns Hopkins Coronavirus Resource Center.

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

No field trips. No game rooms. No teddy bears. These are some of the CDC's guidelines for reopening schools, childcare centers and day camps safely in places where coronavirus cases are on the decline.

The guidance, which also covers restaurants, churches and other public places, was obtained by The Associated Press, which reports that the White House tried to keep it from coming to light. The New York Times quoted Mark Meadows, the chief of staff, as being concerned that the guidelines were "overly prescriptive."

The CDC does not have authority to enforce its guidance, which is intended for public information only; the actual policy decisions are up to state and local governments. Schools are closed through the end of the school year throughout much of the country, with the exception of Montana, which welcomed a handful of students back this week. Child care protocols are different in different states.

But millions of parents need child care so they can work, and socialization and stimulation for children who have been confined to home by lockdowns for weeks on end. This is the guidance that summer camps and day cares have been waiting for to make decisions about reopening safely.

The guidance says that where coronavirus is spreading rapidly, child care should only serve the children of essential workers. This is the case today in much of the country, which the guidelines refer to as "Phase 1".

In Phase 2, programs can expand to serve all children with enhanced social distancing measures, and in Phase 3, with a lower risk, social distancing will continue.

Recommended measures include:

Handwashing;

Cloth masks for staff;

Regular disinfection of all surfaces;

Six-foot distance "if possible," head-to-toe positioning with bedding;

As much outdoor air as possible — open windows, fans;

Restricting mixing of groups;

Restricting visitors, and staggering dropoffs and pickups to reduce contact among parents;

Limiting sharing of materials like art supplies or toys. Disinfecting them in between use.;

Avoiding soft toys that can't be easily disinfected;

Not using common areas like dining halls or playgrounds if possible. If it is necessary, stagger visits and disinfect in between;

Adjust operations based on local health data;

Monitor absenteeism.

The guidelines also emphasize keeping attendance at such programs local, to limit children bringing the disease from high to low transmission areas.

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

Director Eliza Hittman on the set of her film "Never Rarely Sometimes Always".
; Credit: Focus Features/Never Rarely Sometimes Always (2020)

The film “Never Rarely Sometimes Always” was slated for a theatrical release in March, but due to COVID-19 screenings were postponed. Instead, the film is out on digital this week, currently sporting a 98 percent rating on Rotten Tomatoes and receiving critical acclaim both here on FilmWeek and nationwide as one of the best films of 2020 so far.

Writer-director Eliza Hittman’s third feature-length film is about two teenage girls Skylar (Talia Ryder) and Autumn (Sidney Flanagan) from rural Pennsylvania who travel to New York City for medical help after an unplanned pregnancy. Hittman says the idea for the film came to her when she read in a book about how some women in Ireland, which up until recently had very strict laws against abortions, would travel from Ireland to London in 24 hours just to get a procedure. It struck her as worthy of a screenplay, and the idea was born. As part of her research for the film Hittman went to a small coal-mining community in rural Pennsylvania and, even though she wasn’t pregnant, visited pregnancy centers, got tested, and talked with women getting treatment and counseling so she could, as she says, “write the scenes with credibility.”

Today on FilmWeek, we’ll air “The Frame” host John Horn’s interview with “Never Rarely Sometimes Always” director Eliza Hittman where the two discuss how Hittman came up with the idea for the film, her journey to rural America to find out what visiting pregnancy centers there is like, and how that informed the way she conceived and wrote the film.

Guest:

Eliza Hittman, writer and director of “Never Rarely Sometimes Always”

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

AB 2293 bans drivers from using their personal policies and mandates that drivers have to be covered from the moment they turn on their app and look for customers.; Credit: Photo by Daniel X. O'Neil via Flickr Creative Commons

Amid all the talk about cutting-edge technology, much of Uber and Lyft’s success actually owes to that fact the ride-sharing companies have been able to exploit a basic loophole: The companies foist the cost of insurance on their drivers, but the drivers' insurance companies don’t know they are underwriting cars for hire, and even if drivers wanted to be honest and get a policy that would cover ride-sharing, they couldn’t, because no such policy exists.

AB-2293, introduced by Assemblywoman Susan Bonilla (D-Concord) and signed into law Wednesday by Governor Jerry Brown, tries to close the loophole by paving the way for insurance companies to offer hybrid personal/commercial policies by next summer.

Uber once derided the bill as a backroom deal between insurance companies and trial lawyers.

"The bill does nothing to enhance safety, yet compromises the transportation choices and entrepreneurial opportunities Uber offers Californians," the company wrote in a June blog post that encouraged customers to contact their representatives opposing the bill.

However, the company backed down and supported the legislation when Bonilla insurance requirements were lowered.

AB 2293 also specifically bans drivers from using their personal policies and mandates drivers have to be covered from the moment they turn on their app and look for customers, which is a response to the tragic accident on New Year's Eve in San Francisco when an UberX driver hit and killed a six year old child.

Uber argued that because the driver was waiting for a fare he wasn't working for the company at the time, so he wasn't covered by the company's insurance.

We reported last week that layoffs were coming soon to Warner Brothers, but how many positions will be cut is still unknown.  

A spokesman for Warner Brothers Entertainment, Paul McGuire, told KPCC there's no exact number yet. "There is no headcount reduction target, but there is a substantial financial target," Maguire said. 

“This is a budget issue, not a head count issue,” Dee Dee Myers, Warner Brothers Vice President of Corporation Communications told Variety.  The trade publication reports that Warner Brothers is expected to eliminate as many as 1,000 positions worldwide - or about 10 percent of its workforce:

Senior managers are currently assessing their businesses to come up with ways to trim overhead. Only at the end of that process will an exact reduction figure be known. It could be somewhat lower than the current numbers being speculated, but cuts are expected to be substantial.  

News of coming layoffs became public two weeks ago, when KPCC and other media outlets obtained an internal memo written by Warner Bros. Chairman and Chief Executive Officer Kevin Tsujihara.   

"It pains me to say this, positions will be eliminated—at every level—across the Studio," Tsujihara wrote in the memo. 

Morningstar Analyst Neil Macker told KPCC that management at Warner Brothers is trying to protect the company from another takeover play by Rupert Murdoch.  In July, Murdoch offered to buy parent company Time Warner for $80 billion. He withdrew the offer in August. 

Shares of Tronox Holdings traded higher after the company released preliminary Q1/20 earnings data and provided an update on its ongoing operations.

The organized freelancer will make sure the amount here is right.; Credit: Photo by Great Beyond via Flickr Creative Commons

For freelancers, consultants, actors and other self employed people, life gets complicated this time of year. Digging around for the paperwork to fill out tax forms practically qualifies as exercise.

"They have a nightmare trying to find receipts," said accountant Tristan Zier.

Zier founded Zen99 to help freelancers manage their finances, including filing their taxes.  His most important advice to freelancers: keep track expenses and receipts year round rather than pursuing a paper chase as April 15 nears.  

"When they can’t find receipts, they can’t write off their expenses," he said. "And they’re paying more money to the government instead of keeping it for themselves."

Zier and others have come up with a lists of common mistakes freelancers make at tax time. 

Here are seven don't - or, deadly sins, for freelances at tax time:

1. Not knowing what they owe.  Zier says there are 20 different 1099 forms that get sent out to workers to track freelance gigs.  One of them is the 1099-K, which only has to be sent to you by a company in paper form if you make over $20,000. "People think, 'Great, no paper form, no taxes on that," says Zier. "Big mistake there.  You still have to self-report the income."   
2. Not knowing WHEN they owe.  For freelancers who owe more than $1,000 in taxes for a year, tax time comes more often than just April 15.  They have to pay taxes quarterly. But then it's not coming out of paychecks like it does for permanent employees. 

3.  Not tracking and writing off the right types of business expenses. Zier says many freelancers fail to realize they can write off part of their cell phone bill as a business expense.  Expenses vary by the type of work.  "A rideshare driver's biggest expense will be related to their car, while a web developer's biggest expense might be their home office," Zier says. "Figuring out what expenses are important to your type of work is important is maximizing your tax savings."

4. Writing off personal expenses.  This goes back to that cell phone.  If you use the same phone for personal and business purposes, don't be tempted to write the whole bill off. Estimate the amount you use it for your work. The same goes for your vehicle. Don't go trying to write off miles driven to the beach. 

5. The Double No-No: counting expenses twice.  Speaking of vehicles, Zier says most people use the Standard Mileage Rate ($0.56/mile for 2014), which factors in gas, repairs and maintenance and other costs like insurance and depreciation. But if you use this rate, you can't also expense your gas receipts and repair bills.  

6. Employee AND employer.  At lifeofthefreelancer.com, financial consultant Brendon Reimer reminds freelancers they play both roles. For regular employees, Federal, State, and payroll taxes are withheld from a paycheck, and distributed on the employee’s behalf. It's how Social Security and Medicare are funded. The IRS mandates that the employer must pay half of every employee’s payroll tax, and the employee is responsible for the other half.  Independent contractors have to handle both halves.  "The IRS does give you a small benefit by letting you deduct the half that you pay yourself as a business expense," Reimer writes. Zier said the freelancer's sin here is believing he or she pays more taxes than the regular working stiff.  

7. Not keeping adequate records. The IRS requires you to keep proof of all business receipts, mileage, etc.  If you can't show these, the IRS  could refute the expense and force you to pay back taxes. Zier says the good news is there are other ways to prove expenses if you've lost the receipt. A bank or credit card statement with the date and location might do the trick. "The IRS is surprisingly accommodating if you are doing your best," Zier says. "If you're being a headache, they're going to be a headache as well." 

In separate reports, Zen99 and the consumer finance web site nerdwallet ranked Los Angeles the best city for freelancers.

Each considered housing and health care costs, the percentage of freelancers in an area as factors. Zier said even before the sharing economy began to take off, the entertainment industry and growing tech scene were already strong sources of freelance gigs in L.A.

"Even back in 2012, L.A. had twelve percent of people report themselves as self-employed on the Census," Ziers said.   "You know your Ubers and companies like that  are really bringing a lot of attention to the contractor market, but it was a very robust community before."

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

Full Text:

The molecular mechanism used by many bacteria to kill neighboring cells has redundancy built into its genetic makeup, which could allow for the mechanism to be expressed in different environments, say researchers at Penn State and the University of Wisconsin-Madison. Their new study provides insights into the molecular mechanisms of competition among bacteria. "Many organisms, including humans, acquire bacteria from their environment," said Tim Miyashiro, a biochemist and molecular biologist at Penn State and the leader of the research team. "These bacteria can contribute to functions within the host organism, like how our gut bacteria help us digest food. We're interested in the interactions among bacteria cells, and between bacteria and their hosts, to better understand these mutually beneficial symbiotic relationships." Cells of the bioluminescent bacteria Vibrio fisheri take up residence in the light organ of newly hatched bobtail squid. At night, the bacteria produce a blue glow that researchers believe obscures a squid's silhouette and helps protect it from predators. The light organ has pockets, or crypts, in the squid's skin that provide nutrients and a safe environment for the bacteria. "When the squid hatches, it doesn't yet have any bacteria in its light organ," said Miyashiro. "But bacteria in the environment quickly colonize the squid's light organ." Some of these different bacteria strains can coexist, but others can't. "Microbial symbioses are essentially universal in animals, and are crucial to the health and development of both partners," says Irwin Forseth, a program director in the National Science Foundation's Division of Integrative Organismal Systems, which funded the research. "The results from this study highlight the role small genetic changes can play in microbe interactions. Increased understanding will allow us to better predict organisms' performance in changing environments."

Image credit: Andrew Cecere