New study suggests Neanderthals died out earlier, did not coexist with modern humans
Theories about when the last Neanderthals walked the Earth may have to be revised, according to a study that suggests they became extinct in their last refuge in Spain much earlier than previously thought.
Prehistoric bugs from 230 million years ago found in amber (Update)
(Phys.org)—An international team of scientists has discovered the oldest record of arthropods—invertebrate animals that include insects, arachnids, and crustaceans—preserved in amber. The specimens, ...
Lao skull earliest example of modern human fossil in Southeast Asia
An ancient skull recovered from a cave in the Annamite Mountains in northern Laos is the oldest modern human fossil found in Southeast Asia, researchers report. The discovery pushes back the clock on modern ...
Dinosaurs had fleas too -- giant ones, fossils show
In the Jurassic era, even the flea was a beast, compared to its minuscule modern descendants. These pesky bloodsuckers were nearly an inch long.
'Great speciators' explained: It's intrinsic
New molecular research shows that birds within the family Zosteropidae—named white eyes for the feathers that frame their eyes—form new species at a faster rate than any other known bird. Remarkably, unlike ...
Escargot could follow the dodo, scientists warn
Snails, one of France's signature dishes, could be off the menu if the country fails to stem an invasion by a slimy worm from Southeast Asia, scientists warned on Tuesday.
Solving a 30-year-old problem in massive star formation
An international group of astrophysicists has found evidence strongly supporting a solution to a long-standing puzzle about the birth of some of the most massive stars in the universe.
Smithsonian scientist confirms missing link in big cat evolution
After years of sleuthing for clues about where and when pantherine felids ("big cats") originated, a Smithsonian scientist and an international team of researchers are one step closer to understanding the ...
Eating nuts caused tooth decay in hunter-gatherers
Eating nuts and acorns may have helped hunter-gatherers survive 15,000 years ago in northern Africa but the practice wreaked havoc on their teeth, researchers said Monday.
Face-to-face: Skull study shows variation of pre-Columbian cultures in Mexico
(Phys.org) —A new analysis of the skulls of prehistoric peoples in Mexico reveals significant regional variation in the facial characteristics of indigenous populations – indicating that there were notable ...
New species of carnivore discovered: First find of its kind in more than three decades
Observed in the wild, tucked away in museum collections, and even exhibited in zoos around the world—there is one mysterious creature that has been a victim of mistaken identity for more than 100 years. ...
Aussie snakes slither into species book
Scientists have added dozens of Australian species to the family of small worm-like snakes called Scolecophidia, which are some of the least-understood creatures on Earth.
Scientists use X-rays to connect mantle chemistry with carbon cycle
(Phys.org) —Study at NSLS may help reveal the role of mantle oxidation states in understanding the Earth's deep interior.
Scientists confirm theory regarding the origins of the sucking disc of remoras
Remora fish, with a sucking disc on top of their heads, have been the stuff of legend. They often attach themselves to the hulls of boats and in ancient times were thought to purposely slow the boat down. ...