That's neat!

"The tools discovered during an excavation in the U.A.E., located in the southeastern part of the Arabian peninsula"

They should make Bumper Cars like this for amusement parks.

"Gentle" evolution usually is a bloodbath...

@AngryFork:

@LostAlice:

OTOH, wheat has been a staple crop for thousands of years.

"We've learned that polar bears are even more powerful than we could have possibly imagined, but it still may not be enough to save them if climate change keeps melting the summer ice."

@corpore-metal:

Scientifically plausible?

@corpore-metal:

@Canadave:

@quasimo:

@ZosiaRex:

@ZosiaRex:

@TemporalOutLaw:

Self-incrimination is always funny.

@corpore-metal:

Doesn't look like a very good design.

@greenman1: