Living on a city block with 10 or more trees improves health perception in ways comparable to being 7 years younger, a study shows.
The Tyrannosaurus rex at the end of "Jurassic World" is the same exact one from the end of the original "Jurassic Park."
Armadillos and opossums dream more than humans.
Scientists have created a way for dentists to apply anesthetic using a tiny electric current instead of a needle.
In North Korea, people don't celebrate birthdays on July 8 and December 17, since those are the dates that Kim Il-sung and Kim Jong-il died.
