Discover interesting facts about Saturn, its rings and whether it could contain extraterrestrial life.

A giant sequoia located in Sequoia National Park in California, the General Sherman is 52,500 feet in volume and is more than ...

The third rock from the Sun—and to this day, the only one with known intelligent life—there are plenty of fun Earth facts that we all learned from a young age. Still, there are even more ...

NBC’s Brian Cheung joins TODAY to break down numbers and facts about the blue planet, including how it got its name and how ...

Capable of lifting 64 metric tons into low Earth orbit, it is more powerful than any current rocket, including NASA's Saturn V, which was used during the Apollo missions. SpaceX’s breakthrough ...

or simply share a few facts about global warming or rainforest preservation to help spread awareness. This Earth Day, try out a cool science experiment to show how different disasters can affect ...

Earth Day is on Tuesday, April 22, this year. The annual observation is set aside to increase awareness around environmental ...