February 16, 2019, 10:47 a.m. by Josh Lew

These attractions might be unusual, but they've found their way onto a surprising number of tourists' itineraries.

February 15, 2019, 12:13 p.m. by Robin Shreeves

Stretch how much you have to spend each day with a little planning.

February 14, 2019, 10:46 a.m. by Noel Kirkpatrick

Chimpanzees are full of surprises, and those surprises can give us insights into our own behavior and history.

February 13, 2019, 9:34 a.m. by Josh Lew

Some of the smallest nations on Earth are also the most interesting.

February 8, 2019, 12:10 p.m. by Josh Lew

Think bird-watching is boring? It's not if you visit these 10 destinations during bird migration season.

February 7, 2019, 8:10 a.m. by Russell McLendon

With the right equipment and preparation, it can be worth the hard work of venturing into the wilderness in winter.

February 6, 2019, 12:12 p.m. by Russell McLendon

Meet some of the most spectacular, and secretive, squirrels on Earth.

February 5, 2019, 2:51 p.m. by Sidney Stevens

There's a wildly wonderful gray area between male and female.

February 4, 2019, 9:39 a.m. by Mary Jo DiLonardo

Measles viruses can stay alive for hours and spread to 90 percent of susceptible people.

February 1, 2019, 10:59 a.m. by Morieka Johnson

If you're thinking about treating your cranky cat or creaky dog, be sure to do a little research first.

January 29, 2019, 10:47 a.m. by Bryan Nelson

Many living fossils still alive today have bizarre, eccentric traits that make them seem more like aliens than anything from this world.

January 23, 2019, 11:56 a.m. by Mary Jo DiLonardo

But in case you want to give brain games a shot, here are 5 to try.