Learn about Earth's biodiversity and natural resources. Plus: Explore national parks and state wilderness areas.
A critically endangered bat species is threatened by the planned construction of a dam
Documentary on coal mining’s effect on Appalachian communities premieres in West Virginia this Saturday.
Take a photo tour of a factory churning out all the plastic stuff we can't live without.
For a few bucks you can make your own worm composting bin, turning your food scraps into soil gold.
While previously endangered Aleutian geese have made a spectacular recovery, they are now causing problems in northern California
Have a great (and safe) Independence Day.
A new program at the State Botanical Gardens of Georgia will teach you how to find and kill invasive species.
It's hard to know what to do with a material that at once makes our modern lives possible while at the same time polluting the bleep out of the environment.
South Carolina Gov. Mark Sanford ended up a few thousand miles away from the Appalachian Trail. The Sierra Club wants to help him find it.
India's government has spent millions to clean up the Yamuna River, but it remains one of the world's most polluted waterways
David Santuomo, an Ohio firefighter, has been sentenced to 90 days in jail for the basement killing of his two dogs. He didn't want to put them in a kennel.
NASA photos reveal 25 years of explosive growth, but it comes at a price.
There's a big difference between green and greener. We have a long way to go to get to green.
A few four-legged friends are catching waves at a California dog surfing competition.
Public health threatened by coal waste
Eco-entrepreneur on politics, energy and Earth's resources.
Russell blogs about the day's top science and eco-news.