From totality to tremendous light shows, our sun put on a shining performance.

Learn why there may be movement below Yellowstone, but the likelihood of a massive volcanic eruption there remains low.

Learn how these Neanderthal findings shaped what we know about Neanderthals and how our ancient human past is intertwined.

Learn more about your pupil size in sleep, which reflects whether you’re replaying new or old memories.

Learn more about the innovative technology that tracked a bat’s movements and the climate around them as they migrated across ...

Learn how ash from Mount Tambora changed the planet’s climate. Could another eruption do the same thing?

Cosmologists have long wondered whether dark energy and the accelerating expansion of the universe is an illusion. Now the ...

MuseumSelfieDay returns January 15.

Follow the complex story of migrations in Europe during the first millennium, as Germanic and Viking ancestry spread across ...

From vicious storms and relentless global heating, to volcanic eruptions and shimmering aurora, compelling images help tell ...

Learn more about whooping cough cases in the U.S., which are rising to pre-pandemic rates as pandemic restrictions are ...

Learn how the existence of dark energy is being challenged due to new evidence that the expanding universe is actually "lumpy ...