What is Alabama’s rarest animal? It thrives in darkness below the surface, hidden in an ecosystem most people never see.

One was a rotating disc that sent out beams of light. Another was a shining red orb of a hue the observer had never seen ...

There's no conclusive evidence of alien life or government cover-ups. But the files released Friday by the Pentagon reveal ...

A spectacular fossil fish discovered on a remote cliff in New Zealand nearly 30 years ago has finally revealed its full story ...

After the famed Betty and Barney Hill encounter in 1961, alleged alien abductions were everywhere—and most of the tales ...

ATLANTA — The city of Atlanta is opening an independent investigation after thousands of fish were found dead in the Chattahoochee River. The Atlanta Department of Watershed Management said it has ...

An unexpected haul of nearly 500 fossilized fish in Egypt provides an unprecedented picture of how sea life rebounded from the asteroid that killed the dinosaurs. Illustration of the diversity of 62.2 ...

When the Trump administration registered the domains Aliens.gov and Alien.gov in March, UFO conspiracy theorists wondered whether they might finally get answers they’d long awaited. But coming on the ...

LONGVIEW, Wash. — Environmental monitoring shows no ongoing contamination of the Columbia River following last week's catastrophic white liquor tank collapse at the Nippon Dynawave paper mill that ...

See more of our trusted coverage when you search. Prefer Newsweek on Google to see more of our trusted coverage when you search. The White House has launched a new website mapping immigration arrests ...