"Pain is a mysterious thing," says neurosurgeon Dr. Sanjay Gupta. But understanding how it works in the body and different kinds of treatment can help you find the right pain relief when you need it.

U.S. work combatting HIV/AIDS has saved millions of lives globally. Under the Trump administration, funding has been slow in coming and unpredictable, wreaking havoc on people trying to do the work.

There is public concern about health risks from the chemicals, especially from the Make America Healthy Again movement. The agency's move doesn't in itself guarantee regulation.

Carl Castro, a retired U.S. Army colonel, talks about the impact of the Iran war on service members, their families and veterans.

Alpha-gal syndrome used to be most prevalent in Arkansas, Kentucky and Virginia, but is now being seen in many regions, with some hotspots in the Northeast.

The daily pill called Foundayo got a fast track through the Food and Drug Administration. It will compete with the pill form of Wegovy as an alternative to obesity drugs given by injection.

In March, the UK announced it would trim its global aid budget and set new priorities in 2027. This has some countries and organizations worried that on top of the US aid cuts, this could be unsurvivable.

Britain's 1,640-foot-long National Covid Memorial Wall stretches along the River Thames, with over a quarter million hearts representing the lives lost during the pandemic — across from Parliament.

A month ago, Health Secretary Kennedy said his agency would soon give compounding pharmacies the greenlight to make the products, which have exploded in popularity despite a lack of data.

Her ALS Story is a support and advocacy group whose participants include more than 150 women.