"A lawsuit against DuPont Co. claiming its nonstick Teflon cookware coating could pose health risks to users has been dropped."
"Colorado State University hurricane forecaster Bill Gray said on Wednesday he may reduce his next Atlantic season forecast because sea temperatures are cooling and a weak El Nino may appear by late summer."
Some California farmers are depleting the groundwater beneath their land faster than nature can recharge it -- and climate change is likely to make things worse. While farmers resist regulating groundwater use, critics argue that not doing it "could prove catastrophic to the state’s real estate sector and its $36 billion agricultural economy."
The South Florida Water Management District approved Gov. Charlie Crist's deal to buy 73,000 acres of farmland from U.S. Sugar Corp. for $536 million to restore the Everglades.
"New research raises additional concerns about the harmful effects of formaldehyde, a common chemical found in everything from plywood to nail polish, car exhaust and cigarette smoke."
"A Senate panel has approved President Barack Obama's nominee to head the troubled Food and Drug Administration."
"President Barack Obama on Wednesday named a former adviser to Senate Majority Leader Harry Reid to head the Nuclear Regulatory Commission, giving opponents of a nuclear waste repository in Reid's home state of Nevada another well-placed ally."
"Chicago on Wednesday became the first U.S. city to adopt a ban on the sale of baby bottles and sippy cups containing the chemical BPA."
"Republicans blocked President Barack Obama's pick for the No. 2 job at the Interior Department on Wednesday in a dispute over oil and gas development on federal lands, but Democrats vowed they would soon make a second attempt to win confirmation."
"The Senate on Tuesday backed an amendment that would allow people to carry loaded guns in national parks and wildlife refuges."