At the center of most large galaxies sits a supermassive black hole — an object so massive that nothing, not even light, can ...

On a few special Saturdays out of the year, visitors to the St. Louis Science Center are treated with a mind-blowing event: The Amazing Brain Carnival. Featuring a variety of activities for guests to ...

Scientists have produced the first global map and analysis of small mare ridges (SMRs) on the moon, a characteristic geological feature of tectonic activity. Published in The Planetary Science Journal ...

Hidden organic particles high in the stratosphere may reshape how scientists understand climate, ozone chemistry, and ...

Many of the most exciting discoveries in science involve highly specialized knowledge and making connections between far-flung facts. Scientists must combine deep analysis with broad reasoning ...

Until recently, the number of citizen scientists in Australia was estimated at between 100,000 and 130,000 people. But this is a major underestimate. My survey of about 20 key organisations suggests ...

Scientists have uncovered the oldest known hand-held wooden tools ever used by humans — and they’re an astonishing 430,000 ...

Vaccines and scientists who work on them have been embroiled in controversy and subject to unfounded attacks over the past half-dozen years. The litany of attacks has included both debunked claims and ...