Study Finds on MSN7 天
What Did Dinosaur Feathers Look Like? Scientists May Have Recreated Them in Chickens
In a nutshell Scientists temporarily reversed feather evolution in chickens by blocking a key developmental pathway, causing ...
Green Matters on MSN1 个月
Did the Chicken or the Egg Come First? Scientists May Have Finally Solved the Mystery
They were not chicken eggs, but they were eggs ... so that they can be stuck onto human hair (head lice). There are egg tubes ...