The Pearl of Allah

The giant clam yielded its 14-pound pearl only after slaying a native diver trapped when its great jaws snapped shut.

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.