【】

Scientists are one step closer to figuring out what dinosaurs actually looked like—and they're doing it by pointing laser beams at dinosaur fossils to show previously unknown features and details, including the actual fleshy outlines of prehistoric creatures.
In a new study, researchers focused the technique on the Anchiornis, a small feathered dinosaur that lived in the late Jurassic period.
SEE ALSO:A dinosaur-era reptile popped out babies, not eggsDue to the animal's drumstick-shaped legs and bird-like arms, revealed by the lasers, researchers think the Anchiornis might have been able to fly. The discovery offers another link in how modern-day birds may have evolved from their predecessors, according to the study published Tuesday in the journal Nature Communications.

The Anchiornis, whose name means "near bird," was the size of a raven and lived about a 160 million years ago. By laser-scanning nine of the Anchiornis's fossil fragments, scientists found their bodies showed remarkable similarities to modern birds.
"Anchiornisis especially suited for this study, because its contribution to understanding avian and flight origins has not been fully realized," the team wrote in the paper.
Researchers also found that the Anchiornishad arms with patagia, a membrane that covers a limb and forms a wing—as with bats—that is necessary for gliding or flying.
"What our work does underscore is the broad extent to which bird-like dinosaurs were experimenting with their anatomy and functional capabilities before we had the first unequivocal gliding and flying birds," Michael Pittman, the study's lead researcher and a paleontologist at the University of Hong Kong, told National Geographic.
Featured Video For You
Tremendous 122-foot titanosaur is unveiled at Museum of Natural History
相关文章
Teacher absolutely nails it with new homework policy
The war against homework has begun.。A massive pile of homework after a long day at school is enough2025-07-31Apple's iPhone 15 Pro Max might break the record for thinnest bezels
Apple's iPhone X was the phone that pioneered slim, even bezels on all sides (save for the notch on2025-07-31'Quordle' today: See each 'Quordle' answer and hints for May 19
If Quordleis a little too challenging today, you've come to the right place for hints. There aren't2025-07-31- I do not keep up with the Kardashians. I do, however, spend a significant amount of time scrolling t2025-07-31
Michael Phelps says goodbye to the pool with Olympic gold
Michael Phelps left as he began: Winning.。The most decorated athlete in Olympic history won gold in2025-07-31New Reddit API price means trouble for Apollo and other apps. Communities protest.
Reddit has announced new exorbitant prices for access to its API, effective July 1, a change perhaps2025-07-31
最新评论