"Dispatched to a one-story brick warehouse in flames on Baylis Street in [the] Canton [neighborhood of Baltimore, Md.] last month, firefighters did not know it contained 8,000 gallons of corrosive chemicals. But not because it wasn't known to the Baltimore City Fire Department."

"A government scientist sacked for exposing the dangers to firefighters from the caustic air at Ground Zero in the days after 9/11 got her job back on Monday."

"The Heartland Institute's failed billboard campaign attacking the existence of climate change is driving a surge of corporate donors to abandon the group and prompting a mutiny among its Washington-based staff, which is decamping for less volatile surroundings, according to sources."

"A new study of fetal exposure to BPA, a plastic additive found in some food packaging, shows that the chemical altered the mammary gland development in monkeys. The researchers reported that the changes they observed in the monkeys reinforce concerns that BPA - bisphenol A - could contribute to breast cancer in women."

"Majorities of Americans say that global warming and clean energy should be among the nation's priorities, according to a new survey. Will those feelings translate into any action in the government? Anthony Leiserowitz of the Yale Project on Climate Change Communication discusses the survey’s findings."

Ira Flatow interviews guest Anthony Leiserowitz of the Yale Project on Climate Change Communication on Science Friday May 4, 2012. [21]

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"Disadvantaged kids not only breathe disproportionate amounts bad air, but they also can be more vulnerable to the ill effects of that bad air."

"It's been two years since the Deepwater Horizon disaster unleashed 4.9 million barrels of oil on the Gulf of Mexico. In the midst of the disaster, BP and its contractors did everything they could to keep people from seeing the scale of the disaster. But new photos released Monday offer some new insight to just how grim the Gulf became for sea life."

"The electrical meter for Marleen Luckman's dwelling is sandwiched between two new smart meters, the kind that some Ojai residents are upset about.Luckman says she worries about a wireless world where electromagnetic radiation is everywhere."

"EVERETT -- For decades, the Kimberly-Clark plant provided countless jobs in Snohomish County and paper products to millions of people.

Now that it's closed, the plant is leaving behind another, not-so-positive legacy.

Dioxins -- toxic substances thought to cause cancer in humans -- have been found in the waterway next to the plant at a level 15 times higher than what the state considers safe. The dioxins in sediment under the water are a result of the bleaching process in making paper.

"The Obama administration unveiled long-awaited rules on Friday to bolster oversight on public lands of oil and natural gas drilling using fracking technology that has ushered in a boom in drilling but also triggered environmental protests."