Why Deep-Diving Mammals Don't Black Out
When you purchase through linkup on our site , we may pull in an affiliate commission . Here ’s how it works . Some seal and mahimahi can hold their breather underwater for a buttock - popping hour or more without passing out from lack of oxygen . by all odds do n’t try on this at home . humanity ca n’t make it more than a few minute without breathing ( at least without somesci - fi machine ) ....