It lasted 222 minutes and broke the record for diving mammals. Other whales can also hold their breath for a very long time. A sperm whale can spend around 90 minutes hunting underwater before it has ...
Hippos spend a lot of time in the water, but they can only stay submerged for around 5 minutes at a time ...
Hammerhead sharks can hold their breath to survive almost freezing-cold ... to carry out anaerobic exercise for longer periods of time, for instance by supercharging enzymes that protect the ...