Learn about Earth's biodiversity and natural resources. Plus: Explore national parks and state wilderness areas.
Palm oil production is lucrative, but selling carbon credits could replace that income and protect endangered orangutans.
Elk get into trouble in Estes Park, but residents share a deep affection for the creatures.
German zoo gave Z and Vielpunkt, a pair of gay Humboldt penguins, an abandoned egg to care for.
New bill passing through Congress would create thousands of paid service positions in America’s national parks.
A swarm of bees had to be removed from the wing of a plane with a special vaccum.
Residents of some Western states are considered water thieves if they install rain catchment systems.
Iceland is carving a niche in the hydrogen fuel market with a new program called Sustainable Marine and Road Transport–Hydrogen.
Scientists combat light pollution in some of the nation's most pristine areas.
Rising temperatures are nudging animals out of hibernation and into peril.
Forty years after a (partly) mythical event involving a river, a fire, and Richard Nixon, it seems we've learned from our past mistakes. For the most part.
Side effects may include coral demise, beach erosion and biodiversity loss.
One man's quest to document the natural sounds of our planet.
Vanessa gets a chance to ask her own questions ... about the Galapagos Islands.
Scientists are looking to sponges, mussels, and oysters to clean up polluted waterways
Cross-pollination of culinary benefits and environmentalism is sweet as honey.
Activist and author blogs about politics, energy and Earth's resources.
Science journalist blogs about humans and other wildlife.