10 of the world's most colorful cities

July 21, 2017, 4:42 p.m. by Michael d'Estries

Xanda, a 6-year-old lion, was shot dead during a legal hunting safari in Zimbabwe.

July 21, 2017, 1:52 p.m. by Christian Cotroneo

They're likely clumps of paraffin oil dumped at sea.

July 21, 2017, 12:37 p.m. by Noel Kirkpatrick

And they did it with a little help from the Girl Scouts.

July 21, 2017, 11:42 a.m. by Angela Nelson

A new study finds that cows can produce antibodies that neutralize HIV, which may hold clues to a vaccine for humans.

July 21, 2017, 10:17 a.m. by Christian Cotroneo

Former NASA engineer's mega-soaker makes us yearn for the simple squirt gun.

July 21, 2017, 9:50 a.m. by Noel Kirkpatrick

But he's still a very good dog.

July 21, 2017, 9:31 a.m. by Katherine Correll

Looking for 'fitspiration'? These athletes are proving there's no right way to be healthy.

July 21, 2017, 8:24 a.m. by Angela Nelson

The probiotics business is booming, but the science behind the hype is still catching up.

July 20, 2017, 9:29 p.m. by Bryan Nelson

It won't be China, unless you happen to live in Argentina.

July 20, 2017, 2:57 p.m. by Jaymi Heimbuch

Cut the salt and boost the flavor with homemade ramen soup.

July 20, 2017, 2:05 p.m. by Russell McLendon

The odds of a shark attack are already infinitesimal, but with a few simple precautions, it is possible to discourage them even further.

July 20, 2017, 2:04 p.m. by Robin Shreeves

These stone fruits look and taste similar, but they're not always interchangeable in recipes.