A plasma antenna resembling a lightsaber has transmitted radio waves and could let future spacecraft retune and redirect their antennas by…

A world with no sunrise still has changing skies, and Webb has caught its water clouds thickening and thinning just 7.5…

Scientists may have found a surprising shortcut to nuclear fusion that could dramatically cut the energy needed to ignite the power…

Vanillin could help form wound-care materials while supplying antibacterial activity, a combination made more practical by its low-cost and abundant supply.…

Turning 100 is unusually common in one Sardinian village, and centuries of records help show that its residents’ remarkable ages are…

A small ear stimulation device could offer a new way to tackle high blood pressure that stays elevated despite medication. Researchers…

Nature may have fewer backup plans than we thought, leaving our food supply and climate more exposed when species disappear. The…

Climate change could give African antelopes an edge in the American West, with native wildlife facing tougher competition when drought leaves…