Two teams of physicists have made the world’s first nuclear clocks. These radical new devices use fluctuations in the energy ...

Two people were the first to receive the therapy for a condition that damages the spinal cord and optic nerve.

Biology has clever ways to mask the effects of potentially harmful gene mutations. Scientists are investigating how this ...

Reliance on artificial-intelligence tools degrades the abilities of physicians and software engineers, studies show.

Existing global efforts to reduce harms caused by smoking have targeted tobacco smoking, but vapes containing nicotine are ...

Sperm quality improved in men with obesity after a course of GLP-1 drugs. Credit: Steve Gschmeissner/SPL. The latest ...

The researchers found that specific neurons increased their electrical firing rate just before certain components of speech, ...

Reconstruction of the ancestral gene repertoire of eukaryotic cells reveals traces of a series of close, long-term ...

As a PhD student in the 1920s, she moved a lump of cells from embryos of one newt species into another. The transplanted ...

A combination of two well-established drugs reduces stroke-related brain damage in mice after sharply lowering the rodents’ ...