The Marine Corps Physical Fitness Test is one of the hardest conventional fitness tests in the U.S. military. Pullups, planks ...

When it comes to the search for life elsewhere in the universe, methane and other chemical compounds are seen as signs of ...

Some of these approaches may show promise, but new research indicates much of today’s AI is even more easily duped by false ...

Are we alone in the universe? Consider mysterious "extraterrestrial" radio signals. Unexplained gases on other planets.

The study tested 267 soldiers, finding that 20 minutes of activity strongly predicts performance on the Armed Forces ...

Military history is much more than battlefield trivia. Stacker took a look at 25 recent "Jeopardy!" questions about the ...

From The Thing to Blade Runner, Aliens to Tron, these ’80s sci-fi classics prove practical effects can still outshine modern ...

Donald Trump has nominated former Oklahoma state trooper Lance Schroyer as ICE director, promising migrant deportations at a ...

A published report says a U.S. fighter pilot whose aircraft was downed in Iran earlier this year shared a startling account ...