A new brain-computer interface can decode a person's inner speech, which could help people with paralysis communicate.

Finalists in the Ocean Photographer of the Year 2025 competition capture beautiful images of animals and people oceans.

Saturday's new moon is a seasonal "black moon" — a rare phenomenon that occurs once every 33 months. Here's what that means ...

A 2012 astronaut photo shows the striking beauty of Japan's Aso Caldera, a "supervolcanic" structure home to more than a ...

By contrast, the X‑37B experiment is designed as a compact, high-performance, resilient inertial navigation unit for real ...