How do fish survive in the deep ocean?

Last week, scientists filmed a fish swimming at a depth of more than 8km (27,000ft), setting a new record for the deepest ever fish documented by humans.

At the bottom of the Mariana Trench there is 1,086 bars of pressure, the equivalent of 100 elephants standing on your head.

https://www.bbc.com/future/article/20230404-how-do-animals-survive-in-the-deep-ocean

#bbcfuture #fish #fishes #hadalzone #piezolyte