4 天
Techno-Science on MSNThe discovery of this fossil rewrites the history of the origin of birds 🦅The discovery of a 6-inch (15 cm) fossil of a small bird, 150 million years old, reveals unexpected modern anatomical ...
Jurassic bird fossil discovery of a species named Baminornis zhenghensis pushes bird evolution timeline back 20 million years ...
The referred specimen of the enantiornithine bird Shangyang sp. (IVPP V 26899) was recovered near La-Ma-Dong Village in Jian-Chang County, within the Jiufotang Formation (dated ∼120 Ma). It can be ...
2024 was a standout year for Spanish-language titles on Netflix, with several major releases making waves. Below, we take a closer look at the year’s biggest series and movies, spotlighting standout ...
The fossil of B. zhenghensis, a bird from the late Middle Jurassic period, was unveiled by the Institute of Vertebrate ...
Chinese scientists have unearthed the oldest short-tailed bird fossil, dating back about 150 million years, and this suggests that birds ...
7 天
知乎 on MSN中国发现全球最古老鸟类「政和八闽鸟」,将鸟类起源时间提早近 ...谢邀。 非常有意义的发现! 要深入了解这个发现的重大意义,需要先了解鸟类的演化过程。 大多数人往往只知道鸟类是恐龙的一支,再详细点可能了解始祖鸟,再细化就不知道。 但恐怕很多人不知道,始祖鸟几乎要被开除鸟籍了。即便不开除鸟籍,也不是最早的鸟类。 这是始祖鸟: 这是今天的鸟类: 始祖鸟和今天的鸟类,一眼看过去的最大区别是什么? 是尾巴!
With iPhones and many other devices now featuring USB-C, it's clear that the interface is here to stay. Here's why that's a good thing—even if not every USB-C port is created equal. I’m the ...
Artificial Intelligence - two words that spark equal parts excitement and existential dread. But what exactly is AI? Is it the unseen force behind your eerily well-timed online ads? The chatbot ...
一些您可能无法访问的结果已被隐去。
显示无法访问的结果