A bizarre 'ultraluminous X-ray source' shines millions of times brighter than the sun, breaking a physical law called the Eddington limit, a new study finds.
Here's why hurricanes, also known as tropical cyclones and typhoons, don't form at the equator and why it would be rare for them to cross it.
The fossil record is filled with strange marine animals that would look like sea monsters if they were alive today.
An Asian elephant at the Berlin Zoo, Pang Pha, taught herself to peel bananas with her trunk by watching her keepers.