The tapetum lucidum effect gives the wearers of such peepers incredible night vision, and it's found in a wide range of ...

Drowning is the number one cause of death for children ages 1-4 in the United States. NPR's Life Kit has water safety tips to keep young swimmers safe this summer.

A beach day is a rite of passage during the summer months. While it’s wonderful to lie out in the sun with a cold beverage ...

The average whale shark measures about 30 feet long, with a mouth stretching nearly 5-feet across. The largest whale sharks ...