Today, you’ll learn about eels that burrow into the hearts of sharks and feast on their blood, parrots that love to gab on video calls, and the secret of the bowhead whale’s cancer fighting superpower. Shark Week continues all week long on Discovery. For the latest, head to SharkWeek.com.Find episode transcripts here: https://curiosity-daily-4e53644e.simplecast.com/episodes/shark-eating-eels-lonely-parrots-whales-repair-dnaShark-Eating Eels“Eels Have Been Found Living and Feeding On Blood Inside the Heart of Sharks.” by Rachael Funnell. 2021.https://www.iflscience.com/eels-have-been-found-living-and-feeding-on-blood-inside-the-heart-of-sharks-58317Lonely Parrots“Parrots Taught to Video Call Each Other Become Less Lonely, Finds Research.” by Hannah Devlin. 2023.https://www.theguardian.com/environment/2023/apr/21/parrots-taught-to-video-call-each-other-become-less-lonely-finds-research“Birds of a Feather Video-Flock Together: Design and Evaluation of an Agency-Based Parrot-to-Parrot Video-Calling System for Interspecies Ethical Enrichment.” by Rebecca Kleinberger. 2023.https://dl.acm.org/doi/10.1145/3544548.3581166Whales Repair DNA“Bowhead Whales May Have a Cancer-Defying Superpower: DNA Repair.” by Meghan Rosen. 2023.https://www.sciencenews.org/article/bowhead-whales-cancer-dna-repairFollow Curiosity Daily on your favorite podcast app to get smarter with Calli and Nate — for free! Still curious? Get exclusive science shows, nature documentaries, and more real-life entertainment on discovery+! Go to https://discoveryplus.com/curiosity to start your 7-day free trial. discovery+ is currently only available for US subscribers. Hosted on Acast. See acast.com/privacy for more information.