Dinosaur wrist bone discovery reshapes understanding of flight evolution
An analysis of two theropod dinosaur fossils has shown that they had a type of carpal bone (pisiform) in their wrists—a bone considered important to flight in birds.
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An analysis of two theropod dinosaur fossils has shown that they had a type of carpal bone (pisiform) in their wrists—a bone considered important to flight in birds.
A Smithsonian-led team of researchers have discovered North America's oldest known pterosaur, the winged reptiles that lived alongside dinosaurs and were the first vertebrates to evolve powered flight.
An international team of scientists with a variety of backgrounds has found evidence that a boomerang found in a cave in Poland decades ago may be the oldest one ever reported. In their study published on the open-access ...
What happened to all the megafauna? From moas to mammoths, many large animals went extinct between 50 and 10,000 years ago. Learning why could provide crucial evidence about prehistoric ecosystems and help us understand future ...
Sixty-five miles southwest of Chicago, a small hill that looks like a prop from an Indiana Jones movie breaks up the flat, monotone landscape. Consisting of shale, sandstone and rocks from an old coal mine, the waste pile—located ...
When you think of gulls in Auckland you probably picture a large black-backed pirate, swooping down to snatch hot chips at the beach. That bird is the karoro—the Southern black-backed gull (Larus dominicanus). While often ...
Jackson Njau's fascination with human origins started as a curious teen growing up a few hours from one of the most famous archaeological sites in the world. Now a pioneering paleoanthropologist at Indiana University Bloomington, ...
An international team has unearthed the oldest spear tip ever found in Europe and notes that it was fashioned by Neanderthals. In their paper published in the Journal of Archaeological Science, the group describes how and ...
Astronomers have discovered a likely explanation for a fracture in a huge cosmic "bone" in the Milky Way galaxy, using NASA's Chandra X-ray Observatory and radio telescopes.
Have you ever wondered if there is a way to heal bones without having to take bone from another part of the body? A new doctoral thesis from the University of Borås, Sweden, now presents exciting advancements in this area. ...