Documents might help scientists shed light on unexplained phenomena and government secrets, experts said.

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

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

After San Diego police arrived, they detained the man, who allegedly claimed he was a law enforcement officer and tried to make an arrest.

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

On Earth, life thrives in some of the most seemingly inhospitable environments. Single-celled organisms like bacteria teem in the hot springs of Yellowstone National Park, where temperatures reach ...

Step inside a dazzling fantasy world full of magical creatures, meet a boy struggling with big family changes, share laughter ...

California Superior Court judge temporarily halted the Trump administration's plans to crack down on non-domiciled CDL drivers.

The Department of Homeland Security made a post about immigrant guests at the speech, calling out Marcelo Gomes da Silva by name.

The president said the two "screamed uncontrollably" during his speech to a joint session of Congress on Feb. 24.

After more than a year of his chaotic second term, President Donald Trump got a prime time chance to convince Americans the state of the union is strong. CNN annotated Trump’s speech with context and ...