Lab experiments suggest mosquitoes can smell DEET and learn to associate it with food, but it’s unclear whether that happens ...

How animals navigate by Earth's magnetic field is hotly debated. New research in pigeons points to iron-laden liver immune ...

Signs of water plumes spewing from Jupiter’s icy moon Europa have vanished in a hydrogen haze. An analysis of nearly a decade of Hubble Space Telescope observations of Europa shows no strong evidence ...

The new test may catch active tuberculosis in those with low access to health care or who have trouble making the phlegm ...

The South Pacific blast may have consumed its own methane — but using this idea against the greenhouse gas is controversial.

Self-driving cars promise to transform roadways. There’d be fewer traffic accidents and jams, say proponents, and greater mobility for people who can’t operate a vehicle. The cars could fundamentally ...

An ocean current called the Atlantic Meridional Overturning Circulation will weaken by 50 percent by 2100. The question is ...

Scientists rethink their ideas after experiments. AI agents struggle to learn from evidence and recognize when an idea is ...

Andes hantavirus causes deadly lung failure, but its method of attack differs from other respiratory illnesses. The details ...

Hours of diving videos and hundreds of survey responses reveal the common diver mistakes that can cause irreversible reef ...

Scientists spotted patterns hours before a major solar flare, a discovery that could help forecast dangerous eruptions.

A noninvasive treatment called high-intensity focused ultrasound helped relieve the shaking, stiffness and pain that ...