Detailed text transcripts for TV channel - DW - 20180724:12:39:00
A science question that you've always wanted oncet we happy to help out send it to us as a video text over smell if we answer it on the show we'll send you a little surprise as a thank you can i just ask. it's astonishing what seals can do they typically live in cold ocean waters and can dive to depths of one thousand meters spending up to two hours underwater. that heartbeat slows when they're submerged enabling them to conserve oxygen as soon as they surface their heart rate accelerates again to keep the want of breeding season when they gather up on beaches. on kelly go down for example but...