One pinhead of the sun's energy is enough to kill a person at a distance of 160 kilometers.
277
A teen in Michigan built a working nuclear reactor. He taught himself how to build it as a weekend hobby project in his basement from ages 15-17 for $3500.
8
Craniopagus conjoined twins Krista and Tatiana can see through each other’s eyes.
27
Intelligent people have more zinc and copper in their hair.
233
Most people smile when they are frustrated, according to a study.
15
In a lifetime, an average person walks the equivalent of 5 equators
177