Environmental Engineering & Toxicology

With wingspans of up to 3 metres, it should be hard to miss the largest bird in North America – but there aren’t a lot of them. The California condor is only just hanging on in its home state, but thanks to a gargantuan conservation effort, the tide may finally be turning.

2. Secondhand fumes. ​While that nail-polish smell is unavoidable, your eyes shouldn't water upon entry. Workers are the most vulnerable to fumes, "but even short exposure to hazardous chemicals can be harmful," says Thu Quach, Ph.D., a research scientist with the Cancer Prevention Institute of California who has done extensive research on nail-salon safety. Read more

In 2001, the Centers for Disease Control and Prevention (CDC) released its first national study tracking personal exposures to dozens of chemicals in a representative sample of the U.S. population. The agency found that almost all Americans had an array of industrial compounds coursing through their bodies, although levels varied depending on such factors as age and gender. While many of these substances are found in everyday products, most have never been adequately tested for potential health effects.

When you ask Switzer Fellow Sue Chiang (2007) about what drives her passion to expose the hidden dangers of fracking, her answer is straight and to the point. “We’re looking at a new California Gold Rush, only this time the frenzy is nationwide, and now we have technology that’s capable of leaving an environmental footprint exponentially more harmful than what was possible in the past," says Chiang.

The Environmental Protection Agency should revise and re-propose a data collection rule proposed in April to address industry concerns and to provide needed clarifications, a toxicologist representing the American Chemistry Council's Nanotechnology Panel said June 11....Jo Anne Shatkin, founder of Vireo Advisors, a company that offers risk assessment expertise, market analysis and other services, raised a concern shared by other speakers about the proposed rule's definition of a chemical substance that would be subject to reporting requirements.

It was from routine community outreach trips to local nail salons in Oakland that Ms. Liou and her colleagues from Asian Health Services, as well as Thu Quach, a research scientist, became alarmed: Almost all of the manicurists interviewed had health complaints; some were terribly ill. Dr. Quach, with the Cancer Prevention Institute of California, set out to conduct a health survey of nail salon workers in Alameda County, which includes Oakland. The stories poured in.

The nexus between energy poverty and climate change are now momentously driving the aims of international development. Hundreds of international leaders are meeting this week at the United Nation's Sustainable Energy for All (SE4ALL) Forum to forge next steps. In this context, decentralized renewable energy (DRE) solutions can bring sustainable electricity access to un-electrified and impoverished

“If Tesla and other companies can dramatically scale up energy-storage production and lower costs, it could be a game changer for renewables,” said Laura Wisland, a senior energy analyst at the Union of Concerned Scientists. “Imagine supplies of clean energy that could be stored in the way we store natural gas in tanks, or water behind dams.” Read more