Bantu farmer

Rational Fear

As human populations expand and lions’ prey dwindles, the poorest people—and hungriest lions—pay the price.

manatee

Wanderlust

An Internet guide to tracking and tagging the animal world

Recent Stories

Satellite monitoring and networks of instruments on the ground can detect, but not predict, volcanic eruptions.

Doing something about the weather is no longer just talk.

Neuroscientists are beginning to understand the connections.

The long-dormant site of Spain’s first environmental protest in 1888, revisited.