How do fish handle pressure at the bottom of the ocean?

The ocean has multiple layers, like a big, watery, salty cake. The deeper underwater you go, the more water above you – and the weight of all that water creates super strong pressure. So how do the fish that live in the deepest levels of the ocean survive without being squished? We asked marine biologist Keegan Lutek to help us find the answer. Got a question that you want to shellebrate? Send it to us at BrainsOn.org/contact, and we’ll help find an in-depth answer. See omnystudio.com/listener for privacy information.