Knowledge is power,” so the saying goes. Just how knowledgeable are you about the units of the National Park System? You may ...

Challenge your observation skills! Find all 3 differences in two pictures of a Sloth Hanging From a Tree in just 19 seconds. Are you up for the test?

We take a critical look at some of the myths associated with the cold season.Claim: Cold showers help you avoid the common coldAssessment: Not proven, but not unhealthy.Facts: If you hate the idea of ...