Science Glance
A newly discovered species of large dinosaur lived in marshy areas, hunted for fish and had an impressive horn protruding from its skull. It is the first time in over 100 years that scientists have discovered a new species of Spinosaurus dinosaurs, which are large fish-eating predators that first emerged during the Jurassic period more than 140 million years ago.
The new species, called Spinosaurus mirabilis, was the length of a school bus and was unearthed in Niger by an international team of scientists led by paleontologists from the University of Chicago. Details of the discovery were published in the journal Science last week.
The authors estimate that Spinosaurus mirabilis lived about 95 million years ago during the Cretaceous period, in a marshy inland area in what is now the central Sahara.
Lead author Paul Sereno compared them to herons, which also hunt for fish in shallow water and have bodies that are well-suited to semi-aquatic living. "I suspect that this animal was fishing largely in about 3 feet of water," he explained in an email to NPR, although it was large enough.
She navigated segregation to become an esteemed mathematician — and today, her work helps billions of people navigate the world.
Scientists may have discovered an explanation for a cosmic mystery uncovered by the James Webb Space Telescope several years ago: the origin of "little red dots" scattered across the cosmos.
NASA is cutting short a mission at the International Space Station due to a medical issue with a crew member. The agency is planning to return all four members of the Crew-11 mission more than a month early. NASA administrator Jared Isaacman said the crew would return to Earth "in the coming days."
The Nobel physics prize is awarded by the Royal Swedish Academy of Sciences and includes a prize sum totalling 11 million Swedish crowns ($1.2 million) that is shared among the winners if there are several, as is often the case.
Bret Adee is one of the largest beekeepers in the US, with 2 billion bees across 55,000 hives. The business has been in his family since the 1930s, and sends truckloads of bees across the country from South Dakota, pollinating crops such as almonds, onions, watermelons and cucumbers.
