A surprising immune signal outside the brain may help drive damage—raising a key question about where Alzheimer’s really ...

Roche’s experimental Alzheimer’s drug, trontinemab, has cleared harmful protein deposits from the brains of nine out of 10 ...

Opioids are remarkably effective painkillers, but their effects in the brain can also cause euphoria, addiction, and fatal ...

A newly traced brain circuit compares what you see now with what you saw moments ago, helping shape whether you stick with a ...

A large study involving more than 270,000 people has linked higher blood levels of the amino acid tyrosine to a shorter lifespan in men. Using both observational data and genetic analysis, researchers ...

I just interviewed Nicole Diaz, an ethics lawyer at OpenAI, to understand how she uses AI at work and in her team. Here's ...

SD: Researchers have found that some dogs are more likely to tilt their heads when they hear words they recognize. AC: Wait, ...

20 minutes of exercise protected memory as well as a 90-minute nap, but through a different route in the brain.

Talking to yourself, asking obvious questions and staring into space look careless. Psychology research suggests they're ...

Former Broncos WR Mark Jackson says he believes he has CTE after at least four documented concussions and questions support ...

One of the questions I hear regularly in clinic is, “How do I know if I actually need a hearing test?” It’s a good question.

Recent non-daily use of cannabis might make the effects of nicotine feel more unpleasant at higher doses, without necessarily ...