Time crystals, a collection of particles that "tick"—or move back and forth in repeating cycles—were first theorized and then ...

Russian spy satellite breakup in graveyard orbit raises debris concerns, revealing why satellite retirement rules and ...

Pakistan’s Defence Minister Khawaja Asif admits security forces face operational challenges in Balochistan as violence ...

According to reports, Russian soldiers are experimenting with a new kind of winter camouflage ...

From Se7en to Gone Girl these thriller movies deliver mystery tension and payoff while keeping you locked into every decision ...

His new book examines the strength of the sport’s hold on society—and what ultimately might send it spiraling to its demise.

The world is sliding into a new era of strategic risk in which weapons once confined to science fiction are edging toward ...

Did Chrys and Ellie survive the Aztec death whistle curse? Full recap, final loophole twist, and what the mid-credits scene ...

From queer romance to iconic science fiction, these are some of the most groundbreaking films that paved the way for female ...

Jupiter is officially “smaller” than it was yesterday. To be clear: the planet itself didn’t physically contract overnight.

New research shows newborn animals make smart decisions minutes after hatching, using flexible instincts that combine ...