Days in winters are short because of Earth’s tilt. Learn why sunlight lasts less time, nights grow longer and the Winter Solstice happens.

Discover why volcanoes erupt, how magma and gases cause eruptions and why volcanoes are essential for life on Earth.

These 80 space trivia questions are great to play with friends, challenge your family with or play by yourself. See how much ...

Jared Isaacman, Donald Trump's NASA nominee, vowed to beat China to the moon, back lunar lander competition and boost nuclear propulsion at a Senate hearing.

More than two dozen schools have added play areas with features like rocks, logs and water. Experts say they can help ...

December's full moon, known as the Cold Moon, illuminates the longest nights of the year. Despite its name, the moon doesn't cause the chill; Earth's tilt away from the sun brings winter's cold. This ...

From creek beds to construction sites, North Texans keep stumbling onto dinosaur tracks, marine monsters and other fossils ...

Ahead of 'The War Between the Land of the Sea', we look back at a drama that rewrote the rules of the Whoniverse.

SQUIRE aims to detect exotic spin-dependent interactions using quantum sensors deployed in space, where speed and ...

A newly identified tectonic "regime" may rewrite our understanding of how rocky worlds evolve, scientists report in a new ...

Get them a National Geographic science kit. A ton are on sale at Amazon right now, and most are 30 percent off. I think the ...