"fter around 30 feet... the water stops buoying you... and starts dragging you down to the sea floor. ...he deeper ...the more your body changes. ...Your organs allow for the free flow of fluids so they don't collapse. Your brain waves slow down. Your heart rate will slow to about 1/3 its resting rate."

“f we're able to understand just the rudiments of this communication, we may be able to save them. ...70% of the population is gone, and it's declining very quickly.”

“reathing research has been taking place... in the muddy digs of ancient burial sites... dental offices, and... mental hospitals.”

“I'd just recovered from pneumonia, which I'd also had the year before and the year before that. I was... wheezing, working, and eating... in a rut—physically, mentally”

“I had been talking to the chief of rhinology research at Stanford... He had warned me how bad was, but no one knew how quickly that damage came on. ...e knew that after years, it can change the structure of your face. It's so common in kids that it is has a term called adenoid face... because they've been mouth breathing so long... the musculature and the has changed. ...It creates a longer face... and that also makes these people much more apt to snoring and sleep apnea.”

“Back in the 60s... John Lilly had a lab... dedicated to solving the dolphin communication problem...”

“A group of scientists, acoustic engineers and free divers have... the goal of trying to crack the sperm whale communication code in the next 2 years. ...We're going to use and AI algorithms... We're already doing this with mice... bats...”