Experts say the gunman’s brain tissue points to traumatic injury ‘likely’ caused by blasts in the line of duty; the Army disagrees, but is taking steps to limit exposure.

Here's what you need to know about the history of plane crashes in Mississippi. Here's what the NTSB says about where, when, why flight safety failed.

According to a recently published survey, 13% of US adults said they felt very tired or exhausted, and this national fatigue might be linked to not getting enough of three essential nutrients: Vitamin ...

About 795,000 Americans will have a stroke this year — new research suggests that a common, healthy habit may reduce the risk of certain types of stroke.

History books can only cover so much, and most of us haven’t cracked one open since we were in college. But if you want to ...

Merck , known as MSD outside of the United States and Canada, announced today the Phase 3 HYPERION study evaluating WINREVAIR (sotatercept-csrk) versus placebo (both in combination with background ...

Former German Chancellor Angela Merkel has issued rare public criticism of her successor as the country’s center-right leader ...

The nation’s cybersecurity agency has played a critical role in helping states shore up the defenses of their voting systems, ...