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

On a hot February morning, Galápagos National Park rangers released 50 giant tortoises back to Floreana Island—marking the ...

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 ...

Were two Ohio fishermen abducted by aliens? The still unexplained encounter happened at Salt Fork State Park in Guernsey ...

A viral Obama podcast answer about aliens prompted Trump to accuse him of revealing secrets and promise to release UFO files ...

The Turquoise Pool is one of Mystery Cave’s most photographed features, and for good reason. This body of water is so clear ...

The semi-aquatic dinosaur, Spinosaurus mirabilis, was discovered by an international team of scientists working in Niger.

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 ...

In the depths of Colombia’s oceans, scientists have uncovered a captivating world of ancient, shimmering creatures that predate dinosaurs.

Could Spinosaurus swim? A new fossil with a scimitar-like head crest provides new evidence on the unsettled question.

President's quick-fire-round answer has led to a flurry of comments.