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A stunning gold ring lost at a medieval castle in Slovakia over 700 years ago has been rediscovered. The jewelry was likely worn by a bishop and includes an unusual Sri Lankan reddish-purple sapphire set in a band flanked by lions...Beljak Pažinová led a team of researchers in studying the ring, which was discovered at Zvolen Castle in central Slovakia. A treasure hunter found the ring in 2001, but archaeologists didn't receive it until March 2023...Although rings were common accessories for both men and women in medieval Europe, the discovery of a gold ring with a valuable gemstone is extremely...

A more than 500-year-old shipwreck off the coast of Sweden isn't a Viking vessel after all, scientists have found.A 15th-century shipwreck off the coast of Sweden may be Scandinavia's oldest shipwreck built in the innovative "carvel" style — a design that gave it the strength to carry heavy cannons, archaeologists say.The wreck at Landfjärden, south of Stockholm, is one of five in the area that have been known since the 1800s. They were commonly thought to have been from ships dating to the Viking Age (A.D. 793 to 1066).But last year, maritime archaeologists at Vrak, the museum of wrecks in...

A South African anthropologist has asked permission to open the graves of William Shakespeare and his family to determine, among other things, what killed the Bard and whether his poems and plays may have been composed under the influence of marijuana. But while Shakespeare's skeleton could reveal clues about his health and death, the question of the man's drug use depends on the presence of hair, fingernails or toenails in the grave, said Francis Thackeray, the director of the Institute for Human Evolution at the University of Witwatersrand in Johannesburg, who floated the proposal to the Church of England. Thackeray...

About 800,000 years ago in what is now Spain, cannibals devoured an early human child who became known as "The Boy of Gran Dolina." But new analysis of these ancient remains has revealed a surprising twist: the child was a girl.The child was a Homo antecessor, an early hominin species that lived in Europe between 1.2 million and 800,000 years ago. Discovered in 1994 in the Gran Dolina cave in northern Spain's Atapuerca Mountains, the species is known primarily from fragments of bones and teeth, which hampered researchers' efforts to determine the sex of H. antecessor individuals.Recently, scientists... examined teeth...

Yesterday's successful launch of SpaceX's Falcon Heavy rocket also sent an unusual payload into space: a cherry-red Tesla Roadster "manned" by a dummy named Starman and equipped with cameras that provided gorgeous views of Earth against the backdrop of space. But flat-Earthers aren't buying it. "People who believe that the Earth is a globe because 'they saw a car in space on the Internet' must be the new incarnation of 'It's true, I saw it on TV!' It's a poor argument," tweeted The Flat Earth Society, an organization dedicated to spreading the (incorrect) notion that the Earth is not round....

With less than a month to go before Iowa's Republican primary caucus, Donald Trump remains atop the presidential candidate polls. His popularity appears unblemished despite brash statements, personal insults thrown at his opponents and rampant speculation over his perceived narcissistic tendencies. Trump surely displays enormous self-regard; in June, for example, he boasted that he'd be "the greatest jobs president that God has ever created." In September, he promised, "We will have so much winning if I get elected that you may get bored with winning." Egoism is a trait Trump seems proud of, in fact. In 2013, he wrote in...

A strange paradox is emerging in America: Overall violent-crime rates are down, but active shooter events — in which a person is trying to kill multiple people in a populated area — appear to be on the rise, according to Federal Bureau of Investigation statistics. Meanwhile, a just-released study finds that although the United States has just about 5 percent of the world's population, the country has 31 percent of the world's mass shooters. The reasons for these numbers are complex, researchers say, but the data suggest that the availability of guns, and perhaps the American obsession with fame, may...

Quick, Make Like an AntApril 5, 2009 — Ants deserve a lot of respect, despite being a nuisance in the kitchen.  The very fact they are so effective at bugging us is a testament to their ingenuity in foraging, communicating and organizing themselves into successful colonies.  We might just gain some valuable knowledge by watching them more closely. Foraging: Live Science says that ants forage haphazardly, but there might be a method to their madness.  Anyone who has watched ant scouts on the kitchen sink knows they seem to go this way and that without a plan.  Why don’t they...