Are aliens real? The question has animated conspiracy theories for decades and enthralled at least one former president of ...

Thematic ETFs tug at our psychological biases — fear of missing out, love of storytelling, the lure of exclusivity. But are ...

How big would a telescope need to be to see Earth’s dinosaurs from 66 million light-years away? Think big—and then think ...

Add Yahoo as a preferred source to see more of our stories on Google. Babou Ceesay plays security officer Morrow in Alien: Earth. One of the programs I have been impatiently waiting for has been Alien ...

Are we alone in this universe? Is there intelligent life out there? Or are they living among us? Humans have wondered about aliens for centuries. But, have you ever thought about the most important ...