Endangered Species

Species are vanishing at a scary rate. We're the cause — but we're also the solution

Inside This Archive

Progress on Global Warming Remains Elusive

By Bryan Walsh

Getting People to Coexist with Cats

By Bryan Walsh

What Good Is Sleep? New Lessons from the Fruit Fly

By Alice Park

The New Age of Extinction

By Bryan Walsh

Can Earth Hour Galvanize the Global Warming Fight?

By Bryan Walsh

In Search of the Climate's Tipping Point

By Bryan Walsh

Video

Madagascar

Photos

10 Species Near Extinction