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

Species in the Heliconius genus are among the longest-lived butterflies, thanks to a diet of pollen.

The alternative text for this image may have been generated using AI. A major barrier in AMP development is host toxicity. We therefore assessed haemolysis against human red blood cells (RBCs) and ...

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

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

We are providing an unedited version of this manuscript to give early access to its findings. Before final publication, the manuscript will undergo further editing. Please note there may be errors ...

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

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

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

The European Union has declared that it wants to stop using animals in chemical safety testing. Its goal will need a timeline ...

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, ...