National Geographic Specials - Invasion of the Killer Toads | Knowledge.ca

National Geographic Specials - Invasion of the Killer Toads

National Geographic Specials - Invasion of the Killer Toads

National Geographic Specials - Invasion of the Killer Toads

Australia is being invaded by killer toads equipped with a deadly toxin. Scientists race to study why these toads are such effective killers.

Expires on Feb 24