Quest for 47 species of 'extinct' birds is launched
August 24, 2009, 9:50 p.m. by Bryan Nelson
BirdLife International has launched an unprecedented search for 47 bird species which haven't been seen for up to 184 years.
Native American biofuel company says capitalism must be green
August 20, 2009, 6:25 p.m. by Bryan Nelson
One of the nation's wealthiest Native American communities has made a big investment in algae biofuel.
California lawmakers to make it illegal for Palin to shoot wolves from planes
August 13, 2009, 2:18 p.m. by Bryan Nelson
Alaska's infamous predator-control program is being challenged by two California Democrats.
Conservationists plant a 'super grove' of redwood trees cloned from ancient stumps
9 of the world's largest dog breeds
17 memorable quotes from 'Elf'
You've heard of black holes, but what about white holes?
'Signing Day' recognizes high school seniors starting jobs, not college
What's wrong with my cookies? A troubleshooting guide