![A stone carving with a man and a cross](https://cdn.mos.cms.futurecdn.net/meYzY8CjfRy5kJHSgttjj3-200-80.jpg)
'Absolutely outstanding' 12-century picture stone unearthed in Germany likely depicts bishop who brought Christianity to region
A 12th-century stone carving discovered in northern Germany may depict Otto of Bamberg, a bishop and missionary.
By Keith Cooper published
By using protons to probe how a magnetic field responds to an expanding plasma, experimenters have replicated the particle jets spewed out by active black holes.
By Brandon Specktor published
Boeing's Starliner spacecraft will return to Earth today after undocking from the International Space Station without its crew. A livestream of the mission begins at 5:45 p.m. ET.
By Nicoletta Lanese published
Scientists present evidence of a newly discovered tick-borne virus that can infect humans and potentially invade the brain, in some cases.
By Emily Cooke published
At least 50 animals, including cattle and one moose, in Wyoming have died during a recent outbreak of anthrax. However, officials say the current risk to humans is small.
By Melissa Hobson published
In mythology, giant oarfish are said to foreshadow earthquakes, although evidence shows this is not the case.
By Ben Biggs last updated
Looking to inspire the next generation of curious minds? These are our picks of the best popular science books for children of all ages.
By Jim Lucas last updated
reference Centrifugal and centripetal are two closely related forces that describe circular motion, but the meanings are often mixed up.
By Tom Metcalfe published
The special chemistry of this shiny iron alloy creates a protective layer on its surface that prevents it from rusting.
By Gavin Stoker last updated
The best binoculars for kids need to be lightweight, compact and easy to hold and use — we've rounded up our favorite models for kids young and old.