
Walrus
A tusked sofa that rules the ice.
Walrus vs Rhino
Tonight's science rumble is set in the visitor lawn, now closed for SCIENCE. 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.
Rhino
Ceratotherium simum
Rhinos have been on Earth for millions of years. They are living fossils with attitude.
White rhinos graze grass like giant lawn mowers.
Who do YOU think wins?

Rhino
A tank that forgot it is an animal.