Fossilised red blood cells found in 115m-year-old dinosaur’s bone, say scientists
But that is what researchers are claiming to have discovered after analysing the hind leg bones of a small, meat-eating dinosaur called an Aratasaurus that lived and died in what is now north-eastern Brazil 115m years ago.
The Guardian World2 个来源阅读 1 分钟
Can a messy person change or are some people just naturally tidier?
Trevor Mazzucchelli is Associate Professor of Clinical Psychology, Curtin University.
Scroll1 个来源阅读 1 分钟
你已经看完了。