
Walrus
A tusked sofa that rules the ice.
Walrus vs Tortoise
Tonight's science rumble is set in a giant zoo clearing at high noon. No snacks were harmed.
Walrus
Odobenus rosmarus
A walrus mustache has hundreds of whiskers, each a sensor.
Clams, mostly. Sensitive whiskers find shells in the dark mud.
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.