How bad is the oil spill? Flight sheds light on magnitude of disaster
June 30, 2010, 2:56 p.m. by Guest Columnist
Author David Helvarg takes a flight from the shores of Alabama to the site of the BP Deepwater Horizon explosion. What he finds is disturbing.
It's time to reexamine offshore drilling in the Arctic
May 10, 2010, 1:51 p.m. by Guest Columnist
Nature photographer Florian Schulz says the oil spill in the Gulf must serve as a warning as the U.S. seeks oil in the Arctic.
Green affordable housing protects pocketbooks, people and the planet
April 29, 2010, 7:20 a.m. by Guest Columnist
Home Depot Foundation President Kelly Caffarelli explains why Earth-friendly homes shouldn't be out of reach for Americans of modest means.
Earth Day founder disappointed in followers for neglecting overpopulation
April 20, 2010, 10:40 a.m. by Guest Columnist
Sen. Gaylord Nelson's biggest letdown was establishment's failure to address this tricky issue, says environmental scientist Leon Kolankiewicz.
In search for energy answers, we've got to develop technology
October 14, 2009, 8:39 a.m. by Guest Columnist
Southern Co. Chief Environmental Officer Chris Hobson describes his company's efforts to capture carbon dioxide from coal-based power plants.
New variety of 'golden rice' will soon be grown in Bangladesh
Is a vegetarian diet safe for my dog?
How important is breakfast to weight loss?
Squirrels rely on birds to let them know when it's safe to go out
Hermit crabs are dying by the millions after swapping their shells for plastic
Scientists discover 'monster' black hole that 'should not even exist'