April 22 is Earth Day! This annual celebration is an opportunity to raise awareness and advocate for change around the issues ...

Dan Caldwell was escorted out of the Pentagon amid a leak investigation involving unauthorized disclosures. Learn more.

Holt, one of Magellan’s offshore managers, said the aim was to test the physical requirements and environmental impacts of ...

The May issue of Scientific American takes you on a deep-sea mining mission, explores dark comets and examines an invisible threat to the food we eat ...