For decades, scientists have known that bacteria can exchange genetic material, in a process called horizontal gene transfer.

Replacing immune cells called microglia holds promise for addressing brain conditions such as Alzheimer’s disease.

It is in complex animals that organs come into their own as a plethora of sophisticated, functional entities. How large that ...

The amount of any given protein in a cell has to be controlled to keep its levels within a range required for healthy ...

The NIH under the Biden administration funded dozens of studies that involved research on animals using human tissue from ...