Archaeologists have found that early humans in what is now China were using sophisticated stone tools as far back as 160,000 years ago. “This discovery challenges the perception that stone tool tech… [+6133 chars]Read More
First aider mice seen trying to bring their freshly deceased friends back to life Livesciencecom
Mice will lick the faces and pull at the tongues of other mice if they're found unconscious, with more vigorous grooming resulting in faster recovery.
