Michael Karder traveled to Washington, D.C. with fellow Repower America members from across the country. He went to tell his senators why they need to pass a comprehensive climate and clean energy bill and how it will affect his hometown of Akron,...

Heartbreaking video of a dolphin clearly struggling.

This week, endangered glaciers, how to keep trillions out of Iran´s coffers and Dirty´s Earth Day flashback.

Did you know that only 1% of Earth´s water is fresh and available for consumption? Fresh water is the world´s most essential natural resource, but it´s also one of the most threatened. National Geographic magazine´s April issue celebrates and...

http://nwf.org/animalolympics - National Wildlife Federation gets in the Olympic spirit with Kathie Lee and Hoda on the Today Show (2/24/2010). David Mizejewski shares some athletic animals with amazing abilities!

Paul Nicklen describes his most amazing experience as a National Geographic photographer - coming face-to-face with one of the arctic´s most vicious predators.

Green turtles gather near Dirty Rock, Roca Sucia, off Cocos Island´s north coast.

www.nwf.org/polar bear - NWF´s senior scientist Doug Inkley, Ph.D. explains why polar bears need sea ice and what can happen to them because of global warming.