Planes CAN Trigger Small Localized Snowstorms

There has been a debate over the years re whether aircraft flying through clouds can trigger changes in the local weather. Researchers have now identified the circumstances when such may happen. Water typically freezes at 32ºF or 0ºC. But, in the absence of dust or other small particulates...

Scented consumer products emit over 100 different VOC's; some are carcinogenic

For those of us acquainted with researchers examining VOC exposure to individuals from scented consumer products (for example, at U.C. Berkeley and at U.C. Medical Center in San Francisco), it comes as no surprise that there is a bouquet of VOC's wafting into homes and work places. However, researchers...

Global Warming: Reasonable, Cost-effective Steps that can slow the Temperature Rise

First, some good news. Prior posts have noted repeatedly the key role that methane plays in global warming (the longterm trend in temperature, not seasonal or annual variations). Prior posts have also noted the role that particulates-aerosols play in global warming, and their adverse effect on human...

EPA Faces Suits Over State Haze Plans As It Awaits Decision On Petition For Rehearing On Cross-State Air Pollution Ruling

By Allison Torrence, Associate, Jenner & Block As discussed previously in this blog, Federal Appeals Court Strikes Down Cross-State Air Pollution Rule , the United States Court of Appeals for the District of Columbia Circuit ("D.C. Circuit") vacated the Cross-State Air Pollution Rule...