As conservatives try to change how history is taught in our schools, here are some Black history facts you should know.

Because the Moon is over a quarter the diameter of Earth, the Earth-Moon system is often cited as the pairing in our Solar ...

When I studied for school, I used to spend hours re-reading the given material. I thought that the more information I read, ...

The seven Harry Potter books have collectively sold nearly half a billion copies altogether, a number that grows steadily; the series is third on the list ...

Despite the fact that it is a top predator in its own right, there is one natural enemy of the king cobra, and that is the ...