These Saab Gripen C jets tear through a series of high-speed low flybys, but it is the sound that steals the whole show. Instead of a standard jet roar, the passes unleash those strange, almost ...

With 200 eyes and no human-like brain, a scallop shouldn't know where you are. And yet it does. Here's what this animal ...

The disappearances and deaths of 10 government workers tied to nuclear or space technology have sparked speculation online.

Claim of nefarious plot draws attention of lawmakers and president – but are disappearances and deaths really linked?

President Donald Trump says the Pentagon is preparing to release some “very interesting” UFO files uncovered by his ...

A string of so-called "mysterious deaths and disappearances" prompted speculation that the incidents were connected.

President Trump declared that his administration will have an answer within the next few days to questions about 10 scientists who died or supposedly disappeared over the past three years. STAY UP TO ...

12 American scientists have gone missing or died. The mystery has become the talk - and worry - of Washington - The 12 ...

I made the mistake of irrational optimism Thursday afternoon. My phone was an old Samsung S22, and I absolutely loved the ...

For decades, whispers of alien technology and secret experiments have gripped the public imagination, but a shocking new ...

Speculation about links among a handful U.S. scientists who have died or disappeared in recent years was largely confined to ...