No more GI Joe trucks: Army swaps iconic Humvee for a faster, cheaper vehicle

Thousands of Americans contract Lyme disease each year. What to know.

Scorched national parks: Over 40 years, see how much land has burned

Older workers say they're more dedicated but more likely to be let go

How tsunamis are formed and why the massive waves are so dangerous

Did the Fed cut interest rates? No, but here's when they might

Do you know the signs of a tick bite? Here's what to look for

Where the economy stands as the Fed readies interest rate decision

What to know about CTE, a brain disease caused by sports injuries

Squish'em time: Spotted lanternflies are spreading. See where they are

After Columbia settles with Trump, what's next for U.S. colleges?