Add Yahoo as a preferred source to see more of our stories on Google. An orange/yellow lit curve of the earth is bordered by a bright atmospheric layer that turns to blue and fades to black. Ancient ...

Katie has a PhD in maths, specializing in the intersection of dynamical systems and number theory. She reports on topics from maths and history to society and animals. Katie has a PhD in maths, ...

As a scientist heavily engaged in science communication, I’ve seen it all. People have come to my public talks to argue with me that the Big Bang never happened. People have sent me handwritten ...

From ancient aliens to UFO conspiracies, here's how to spot pseudoscience. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Ancient aliens.