Learn about animals, weather and natural disasters, alternative energy, environmental politics and space.
Thu, Jul 31, 2014 3:40 PM
New birds 'out-shrank and out-evolved' their dinosaur ancestors and thrived in new ecosystems.
It's time to turn our attention to coral before it's too late.
Alison Gannett can't imagine a world without snow.
Activist and author blogs about politics, energy and Earth's resources.
Science journalist blogs about humans and other wildlife.