Why Do These Animals Get Tied Up in Knots?

The video explores how various animals, including worms, eels, hagfish, and snakes, use knots for survival. Worms can form deadly knots due to bacterial infections, while eels and hagfish use knots for hunting and defense. Snakes may tie themselves in knots due to disease or disorientation in microgravity. The video highlights the diverse reasons and methods animals use knots, from avoiding predators to aiding in feeding.

What new insight or understanding did you gain from this video?