Environment

Video: A View Of A Breathing Earth

In this visualization, based on data collected by scientists, we see Earth changing — its plants, surface winds, and sea currents responding to the energy coming from the sun, says Marcelo Gleiser.

The Fragmented Forests Of Madagascar

Madagascar is home to plants and animals found nowhere else, but their habitats are disappearing. The forest cover has fallen by more than 40 percent in recent decades. And what remains is fragmented.