Octopuses have three hearts, and two of them stop beating when they swim. The main heart pumps blood to the body, while the other two pump blood to the gills. When an octopus swims, it shuts down the two gill hearts, which is why they prefer crawling to conserve energy.

Action scene in an Indian movie

What can you never truly understand until you have experienced it?

What is a seemingly small decision you made that ended up having a huge impact on your life?

Trump has already started making enemies out of major American allies. How do you see the rest of his term going?

What would happen if all the world's cats simultaneously decided to organize a synchronized nap in the same location?

An Argali mountain sheep killed by its own horns.