
Hippo
A floating boulder with kitchen-knife tusks.
Hippo vs Chimpanzee
Tonight's science rumble is set in the visitor lawn, now closed for SCIENCE. No snacks were harmed.
Hippo
Hippopotamus amphibius
Hippo sweat looks reddish. People called it blood-sweat. It is really a natural sunscreen.
Hippos graze grass at night. By day they soak and... argue.
Chimpanzee
Pan troglodytes
Chimps share about 98% of their DNA with humans.
Fruit first, plus insects, leaves, and sometimes meat. Flexible eaters.
Who do YOU think wins?

Chimpanzee
The tool-using cousin with a wild side.