A tiny red object seen by the James Webb Space Telescope could help researchers test whether some black holes formed before ...

Researchers have demonstrated an optical transmitter that sends data at 180 gigabits per second without a component normally ...

A Caltech robot has assembled part of a structure in orbit, demonstrating a possible route to building equipment too large ...

An Earth microbe grew under a combination of conditions designed to resemble a possible environment beneath Mars. The finding ...

Programmed bursts of ultrashort laser pulses changed the properties of a disordered semiconductor and improved its ...

A white paint developed at the University of South Florida cooled test surfaces below the surrounding air temperature ...

Scientists have used vitamin B12 to help a rechargeable zinc-air battery carry out its chemical reactions. The prototype ...

Graduate researchers uncovered security weaknesses in an at-home fertility tracker that could allow unauthorized access to ...

Women living in areas with higher estimated indoor radon levels had a greater risk of heart failure after menopause, a large ...

Drinking three cups of black tea daily may produce a small reduction in blood pressure, a controlled trial found. The results ...

Updated U.S. blood pressure guidance may allow some older adults with mildly elevated readings to try lifestyle changes ...

Kidney disease can develop without obvious symptoms, making testing more useful than waiting for a warning sign. This is ...