Want to Make an Alligator Angrier Than Normal? Make It Use a Treadmill http://ifttt.com/images/no_image_card.png

Alligators, crocodiles and gharials aren't known for their easygoing nature -- and they get even less friendly when you force them to run on a treadmill. But it's worth it, because watching crocodilians exercise might teach us how dinosaurs breathed.



via Wired Top Stories http://feeds.wired.com/~r/wired/index/~3/z_f8MAHGOW0/