What If Breathing Underwater: A Human Evolution? Posted: February 22, 2025 | Last updated: March 8, 2025 "An epic exploration of possibilities. What If is a Webby Award-winning science web series ...

The seals’ ability to detect the amount of oxygen in their blood may help them make diving decisions and avoid drowning.

With the sperm whales, they are mammals. And when they see you, a human not breathing underwater, there is a very strong connection.” Néry has held his breath underwater for nearly eight ...

Breathing releases another gas, carbon dioxide, which is exhaled by gorillas, humans and fish ... is the main reason why people can't breathe underwater (Getty Images) ...