In early November, I attended the American Public Health Association's Annual Meeting with my retired public health professional husband. Thousands of public health experts, researchers, professionals ...

Fresh evidence suggests early Earth wasn’t locked under a rigid stagnant lid but was already experiencing intense subduction.

For roughly 2 billion years of Earth's early history, the atmosphere contained no oxygen, the essential ingredient required ...

Scientists have discovered that complex life began evolving much earlier than traditional models suggested. Using an expanded ...

Destination Moon' follows a real-life astronaut mission that ended tragically — and the lessons learned for future Apollo ...

An interview with ‘Age Of Disclosure’ director Dan Farah, who explains the "Cold War" for alien technology and why ...

A major study shows complex cells evolved gradually in an oxygen-poor world, challenging long-held assumptions about life’s ...

Surface-bound gels may have offered the structure and chemistry needed for life to take hold on Earth—and possibly elsewhere.

New research shows early humans relied on many plant foods. They ground seeds, cooked roots, and used simple tools long ...

This documentary explores the rise and disappearance of two extraordinary extinct elephants, Platybelodon and Deinotherium. It examines how each species developed unique tusk structures that shaped ...

Abiotic chemistry in Earth’s atmosphere could have generated biologically important organosulfur molecules as life was ...