People throughout the world are living longer, a new study reported.
Facebook has a new logo, but the differences are very subtle. The logo update comes after 10 years.
Researchers have discovered species of an ancient bird in Hebei, China that is the oldest known relative of today's birds.
Gulf Stream water currents in the Atlantic Ocean have slowed to the weakest in the last 1,000 years, according to a new study. The change can lead to threatening shift in U.S. and European weather.
