A live radio broadcast was interrupted just as a caller made an extraordinary claim . In the Mojave Desert, a lone phone ...

Human intelligence wasn’t a cosmic evolutionary fluke, some scientists say. The case against cosmic loneliness is growing.

The Kardashev Scale measures a civilization’s energy use. Comparing Earth to alien civilizations shows how far we still have to go.

President Trump said he's directing the Pentagon and other federal agencies to identify and release files related to UFOs and ...

While idea may violate Occam’s razor, “it remains a speculative but logically open alternative,” says biologist Robert Endres.

Nuclear fusion combines light hydrogen atoms to release energy, similar to the sun's processes. Fusion reactors are ...

Officials quietly updated the cause of death after previously declaring last month that the man died of "medical distress." ...

The findings suggest that if alien technologies exist, they are probably rare, distant, or long-lasting rather than frequent and nearby. Instead of expecting an obvious signal to appear soon, ...

Whether you’re in the mood for a reliable sci-fi gem or an enlightening new docuseries courtesy of Marty Supreme director Josh Safdie, February’s streaming lineup offers plenty of options to swoon ...

So Auschwitz and a handful of other death camps were expressly built as part of what was termed the “final solution.” And it was for the mass extermination of targeted populations, particularly Jewish ...

It always takes one more turn to perfect your plans in these strategy games with high replay value.

A new biography of the Berlin-born philosopher emphasizes his combination of stubborn unworldliness and startling prescience.