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 ...

Long before modern space exploration, scientists proposed astonishing ways to contact extraterrestrials—from giant burning ...

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

Each question in the ABC 50/50 quiz has only two options: one is right; the other is wrong. But there's a catch.

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

The 1,250-hp Czinger 21C set a new production car lap record at Chuckwalla, beating the Porsche 911 GT3 RS’ previous best ...

Ontario is the second province in Canada to lower the routine colorectal cancer screening age from age 50 to 45.

In its ruling today in Trump v. Barbara, the Court ruled by a vote of 6 to 3 that President Trump’s executive order on birthright citizenship is unlawful. It divided 5 to 4 on whether that order ...

A study suggests that stellar plasma may distort alien signals, complicating SETI's search for extraterrestrial life by ...

Scientists propose building a lab on the moon to screen Mars and other space samples for alien microbes before they ever ...

A NASA astronaut preparing for a grueling eight-month stint in orbit reveals a plan to test for extraterrestrial life.