A remarkably preserved bird skull unearthed in Brazil contains impressions of advanced brain structures, suggesting early birds were bright like modern ones.
, evolutionarily speaking, or does it trace back tens of millions of years?
Birds began to evolve about 165 million to 150 million years ago from dinosaurs. Some of the earliest—whose ancestors were carnivorous icons such as. Over time, avians branched into a group called the enantiornithines and close cousins who became modern birds. In 2004, co-author William Nava, a paleontologist at the Marília Museum of Paleontology, unearthed an unusual 80-million-year-old fossil deposit near the city of Presidente Prudente in southeastern Brazil. From this urban bone bed, researchers dug up a 1-centimeter-wide partial skull embedded with other bones in a thick chunk of rock.
France Dernières Nouvelles, France Actualités
Similar News:Vous pouvez également lire des articles d'actualité similaires à celui-ci que nous avons collectés auprès d'autres sources d'information.
Texas company creating tiny particle accelerators for people to buyParticle accelerators, usually the size of small cities, accelerate electrons to immense speeds using electric fields, producing X-rays.
Lire la suite »
Experts Have Bad News for That Tiny Island That Appeared the Other DayThis isn't the first time that the Pacific Ocean has birthed a new island — and according to the experts, they tend to be a bit of a flight risk.
Lire la suite »
DART asteroid smasher's tiny companion spots Earth and stars (photos)LEIA and LUKE are ready for their big moment.
Lire la suite »
Tiny Robots Have Successfully Cleared Pneumonia From The Lungs of MiceScientists have been able to direct a swarm of microscopic swimming robots to clear out pneumonia microbes in the lungs of mice, raising hopes that a similar treatment could be developed to treat deadly bacterial pneumonia in humans.
Lire la suite »
Tiny Oregon town hosts 1st wind-solar-battery 'hybrid' plantA renewable energy facility in Oregon that combines solar power, wind power and massive batteries to store the energy generated there will be the first utility-scale plant of its kind in North America
Lire la suite »