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earth
1 小时
Collagen discovered in 70 million-year-old dinosaur fossil
The findings shed light on how proteins like collagen may survive for millions of years within dinosaur bones.
earth
2 小时
Where did dinosaurs come from? Scientists think they figured it out
Study suggests dinosaurs originated in the Amazon, but their fossils are missing. They started as small, bipedal creatures in ...
3 小时
on MSN
Dinosaurs: Groundbreaking Revelation Settles 30-Year-Old Debate
Researchers discovered a protein in a 68- to 66-million-year-old fossil that many scientists would have argued should have ...
4 小时
New genus and species within Ornithomimidae dinosaur family identified in Mexico
A team of geologists, paleontologists, and climate scientists with members from institutions in Mexico, the U.S., and Spain ...
Smithsonian Magazine
5 小时
Everything You Want to Know About Dinosaur Sexual Anatomy and Reproduction, From Their ...
Dinosaurs had sex. Fossil nests and eggs, as well as the ways today’s birds and crocodiles reproduce, leave no doubt on that ...
来自MSN
8 小时
Our Oldest Find Ever! Ancient Relics & a Rattlesnake Encounter!
Our oldest find ever! Ancient relics with rattlesnake encounter! (PreHistoric) is our video of finding fossils of items that ...
Knowridge
8 小时
Scientists find collagen in dinosaur fossil, unlocking new clues about ancient life
For many years, scientists believed that organic molecules could not survive in fossils, as the fossilization process was ...
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