Anxiety is often described as a whole‑brain problem, but a series of mouse experiments suggests that, in some cases, a single ...

Researchers have identified a single protein whose absence can cripple tumors in mice, slowing their growth and in some cases ...

A trio of mRNA molecules could help guard against the harmful effects of aging on immune cells, a study in mice finds. A new ...

A daily pill might help people at high risk for exposure to HIV prevent infection, according to research that University of North Carolina scientists conducted with mice. Researchers transplanted ...

Every day, our brain makes thousands of decisions, big and small. Any of these decisions - from the least consequential such as picking a restaurant to the more important such as pursuing a different ...