The CIA's encrypted art sculpture has puzzled cryptographers for decades. The man with the answers is finally ready to clue ...

Light pollution also had a greater pull during breeding seasons, particularly in the morning.

An analysis of nearly 200 photos and videos shows that whales and dolphins engage in more playful interactions than previously thought.

A lot of Jacobs and Emilys are turning 25 this year. According to the Social Security Administration, those were the two most popular baby names of the year 2000. Runners-up for girls and boys were ...

Can you work it out?

“Smart scales” claim to measure how much body fat and muscle you have, but they may not give an accurate picture of health. Here’s why.

We give you an obscure word with four definitions—one correct, three made up. Can you identify the correct one?