[Y]our body wants to be in balance... the right amount of CO₂ and oxygen for optimum delivery, and that's what the nose helps you to do. - James Nestor

[T]he voice of a man... flowed from the speakers... too melodious to sound natural... instructed me to inhale slowly through our noses, then exhale slowly. To focus on our breath.

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...

Scientists call it the mammalian dive reflex or...the Master Switch of Life, and they've been researching it for... fifty years. ...[C]oined by Per Scholander ...it refers to variety of physiological reflexes in the brain, lungs, heart [etc.] that are triggered the second we put our face in the water. The deeper... the more pronounced... Ancient cultures... employed it... to harvest sponges, pearls, coral and food hudreds of feet below the surface of the ocean...