Learn about animals, weather and natural disasters, alternative energy, environmental politics and space.
Fri, Apr 18, 2014 4:12 PM
Video: Kanzi the 34-year-old bonobo shows just how closely he is related to humans by engaging in the classic campfire ritual.
The eco-villains: Meet eight guys who have worked hard to make the Earth a lousier place to live.
HSL promises a brighter, less energy-hungry future.
But is the Pentagon really going green, or just trying to save money?
Abnormalities are found in Chernobyl's wildlife 22 years after meltdown.
Animals that made the 2007 list were both threatened and 'evolutionarily distinct.'
Fueled by high temperatures and high winds, flames engulf Santa Barbara and drive more than 13,000 people from their homes.
What happens when a species' population rebounds but its habitat is still shrinking?
Spurred by hunger and subsequent anger, food riots and protests are breaking out in poor and wealthy countries across the globe.
It took the Secretary of the Interior more than three years to list the polar bear as a threatened species after several environmental groups have pushed for it since 2005.
The founder of the Sea Shepard Conservation Society and co-founder of Greenpeace talks about saving whales, sinking ships, and the documentary series Whale Wars.
Bear bile is a valued and highly prized substance in the world of traditional Chinese medicine, but at what cost?
"Enron could've saved us" and four other environmental predictions that didn't come true.
Big game safaris swap rifles for tranquilizer guns.
The once-endangered animal is back in big numbers, and not everyone is happy about it.
The new hydroelectric plant may flood homelands and require building more dams upstream.
Activist and author blogs about politics, energy and Earth's resources.
Science journalist blogs about humans and other wildlife.