A new species of deadly crab has been discovered in Brazil.
The craustacean was caught on film as it swung a knife and backed away slowly from the video camera, ready to strike at any moment.
While we're unsure if the crab got what it...
A new species of deadly crab has been discovered in Brazil.
The craustacean was caught on film as it swung a knife and backed away slowly from the video camera, ready to strike at any moment.
While we're unsure if the crab got what it...