
Koala
A sleepy specialist with surprising claws.
Koala vs Tortoise
Tonight's science rumble is set in a giant zoo clearing at high noon. No snacks were harmed.
Koala
Phascolarctos cinereus
A koala's fingerprint looks a lot like a human's. Weird science.
Almost only eucalyptus. Most of those leaves would upset other animals' stomachs.
Tortoise
Chelonoidis niger
Giant tortoises can live more than 100 years.
Cactus, grass, and island plants. They are living lawn mowers with a 100-year warranty.
Who do YOU think wins?

Tortoise
A walking bunker that outlives arguments.