Experts weigh in on whether the newly approved Alzheimer's treatment lecanemab is worth taking.
The rate of children being hospitalized for cannabis poisoning increased in Canadian provinces that legalized edibles.
Researchers discovered that six psychiatric disorders seemed linked to the same underlying brain wiring.
Here's what you need to know about the omicron subvariant XBB.1.5, which is causing an increasing number of COVID-19 cases in the U.S.
From "crawling" rashes to exploding bladders, here's 10 unusual medical cases that recently caught our eyes.
Scientists pinpointed several "made-from-scratch" genes that humans developed after splitting off from chimps.
Federal health officials are investigating a potential uptick in dangerous strep infections in U.S. children.
An ongoing measles outbreak in Ohio accounts for most cases of the disease reported in the U.S. this year.
A gene-therapy gel designed to treat the rare genetic condition "butterfly disease" showed success in a late-stage trial.
Ancient mammals were better adapted than nonavian dinosaurs to survive the Chicxulub asteroid impact.