Cancer cells carry thousands of mutations, but not all mutations are created equal. Some make tumors highly visible to the ...

The immune system must maintain a delicate balance to defend against harmful threats while avoiding excessive inflammation.

For decades, aging has looked like an unavoidable slide into frailty, driven in part by an immune system that slowly loses ...

Researchers discovered a feedback loop between nerve cells, the immune system and the heart. They think it shows promise as a ...

A vitamin A byproduct could weaken the immune system's cancer-fighting ability, according to new Princeton University ...

A US-Japanese trio on Monday won the Nobel Prize in Medicine for research into how the immune system is kept in check by identifying its "security guards", the Nobel jury said. The discoveries by Mary ...

A 2024 U.S. national survey reported that 11.8% of males and 7.6% of females ages 12 and older met the criteria for Alcohol ...

WASHINGTON (AP) — U.S. health regulators have authorized an extra dose of the Pfizer or Moderna COVID-19 vaccines in people with weakened immune systems to better protect them from the virus. The ...

If you have had strep throat or an ear infection, there's a good chance you received amoxicillin or penicillin to effectively ...