
Kangaroo
Boxing champ with built-in trampolines.
Kangaroo vs Capybara
Tonight's science rumble is set in a giant zoo clearing at high noon. No snacks were harmed.
Kangaroo
Macropus rufus
Kangaroos cannot hop backward. The contract with physics is one-way.
Grasses and shrubs. They are hoppy lawn mowers.
Capybara
Hydrochoerus hydrochaeris
Capybaras are the largest rodents on Earth.
Grasses and water plants. They graze like tiny, sociable hippos.
Who do YOU think wins?

Capybara
The world's chillest giant rodent.