Scientists propose a radical new theory for how life began on Earth

NASA Administrator Jared Isaacman on Wednesday defended the makeup of the space agency's latest Artemis crew, an all-male group.

A new study published in the peer-reviewed journal Surface Topography: Metrology and Properties introduces a pioneering, noninvasive technique that can distinguish authentic artworks from forgeries, offering museums, collectors, and auction houses a major advantage in tackling art fraud.

The TEMPO mission helped scientists track morning nitrogen dioxide that contributed to afternoon ozone along the New York–Washington corridor in May 2026.