After Tuesday's debate, Crowley said that one of the audience members "had that question for all of you climate change people," but she chose to skip it.
More than 770,000 Americans now bike to work, new Census data shows -- but women still make up a small minority of the bike commuters.
Los Angeles Dodgers pitcher Josh Beckett is suing to protect the ocelots that hang out on his south Texas ranch.
Solyndra blames three Chinese-owned solar companies for its collapse, but independent analysts say the bankruptcy was likely Solyndra's own fault.
Climate scientists have been loathe to point to extreme weather and say, "This is what climate change looks like." But that's starting to change.
A federal court tosses Seattle's anti-phone-book ordinance in the recycling bin, citing the First Amendment. That's bad news for San Francisco too.
More than 50 activists tried to disrupt construction of the Keystone XL pipeline in Texas on Monday, and 10 got arrested in the process.
The American Coalition for Clean Coal Electricity is running a debate-themed ad on Facebook: 18th-century energy technology meets 21st-century communications.
Scientists found that 7.2 percent of Alaskan birds they tested were infected with avian malaria.