If you haven’t been to a farm with fainting goats, you might have witnessed their signature move online: When startled, the farm animals will seize up and topple over, sticking their limbs straight ...

If you roll an alligator on its back and hold it there, it will exhibit a strange behavior. After 15 or 20 seconds, the alligator will go limp and become unresponsive. It’s called tonic immobility and ...

Many animals have an instinctive fear of sudden movements in their surroundings. Some will immediately flee when danger threatens. However, other skittish animals have developed their own unique ...