Aldo Leopold

Oil in Louisiana coastal marshes

The full extent of the BP Gulf oil spill is still unfolding before our eyes

On April 20, 2010, BP’s Deepwater Horizon well exploded, killing eleven workers and gushing over 200 million gallons of oil into the Gulf of Mexico. Now, BP says it’s ending the “active cleanup." But the US Coast Guard and conservation groups say the job is not yet done.

The full extent of the BP Gulf oil spill is still unfolding before our eyes

Sounds Heard by Aldo Leopold

Sounds Heard by Aldo Leopold

Scientists rush to save exotic frogs from spreading disease

Scientists rush to save exotic frogs from spreading disease
The World

Slideshow: Scientists Rush to Rescue Frogs in 'Amphibian Arks'

Slideshow: Scientists Rush to Rescue Frogs in 'Amphibian Arks'

Google mapping goes underwater

Google mapping goes underwater

The Living on Earth Almanac

The Living on Earth Almanac