If you've been following exoplanet research over the last couple of years, you've definitely heard of K2-18b. Located 124 ...

Bill Diamond said ETs are "definitely" real and ex-US President’s Barack Obama’s recent comments about them makes him even more determined to uncover the truth ...

From horseshoe crabs to crocodiles, some of these creatures have looked about the same for hundreds of millions of years.

On Thursday the U.S. president ordered the release of federal files related to UFOs and aliens, although no evidence of extraterrestrials visiting Earth is known to exist ...

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

But the real truth is that alien life on other planets could be even stranger than floating balloons or amorphous organisms ...

Scientists found a 307 million-year-old fossil, Tyrannoroter heberti, revealing one of the earliest known land vertebrates ...

Here’s what you’ll learn when reading this story: Chondrichthyan fishes—a group that includes rays, skates, chimaeras, and sharks—are thought to have energy intensive reproduction cycles due in no ...

President Donald Trump said criminal illegal aliens being removed from the U.S. are so violent, they "make the Hells Angels look like the sweetest people on Earth," arguing tougher border enforcement ...

A creature with enormous eyes hid for centuries beneath a Spanish city and appeared in a forgotten Roman mine dating back 2,000 years The Carmona isopod, a new species named Baeticoniscus carmonaensis ...