Health

Men in their 50s experience age-related symptoms and hormone declines — but is this the same as what women go through during menopause?

AI romantic companions can save some people from loneliness, but they also have a dark side.

The drug, lenacapavir, provided better protection than other preventive medications.

The case against MSG began with a letter to the editor back in the 1960s. But was there any truth to it?

An anesthesiologist contracted at various Oregon health care facilities did not practice proper infection control, posing a risk to patients.

Scientists have bred mice that are just like us — at least in terms of their immune systems.

Deal Better than Amazon: Save 40% at Walmart ahead of Prime Day on this Waterpik Complete Care 9.0 Sonic Electric Toothbrush set.

A new device may someday soon allow astronauts to drink purified water made from their filtered pee during spacewalks.

Scientists are working to develop a new filler for period products that they say could help prevent leaks.

A newly identified hormone dramatically strengthens bones in lab studies and could eventually lead to new treatments for fractures and osteoporosis.