Forget Atlantis (which probably doesn't exist)-we're taking a trip to 10 real cities that ended up underwater.

But a team of scientists has created a new way to answer whether aliens exist. Daniel Apai, an astrophysicist and ...

It was ubiquitous in the ancient world. Then, we just... forgot how to make it.

For the first time, Antarctic krill have been found on seafloor vents. One scientist is working to figure out what they are ...