Early whales swam doggy paddle across the ocean from India to Africa | New Scientist
https://www.newscientist.com/article/2216397-early-whales-swam-doggy-paddle-across-the-ocean-from-india-to-africa/For the First Time, Scientists Record the Slow Beat of a Blue Whale's Heart | Discover Magazine
https://www.discovermagazine.com/planet-earth/first-recording-of-a-blue-whales-heart-shows-ultra-slow-heartbeatGallery: Whale evolution - from land to sea | New Scientist
https://www.newscientist.com/gallery/dn16530-whale-evolution/How Do Marine Mammals Avoid the Bends? – Woods Hole Oceanographic Institution
https://www.whoi.edu/press-room/news-release/how-do-marine-mammals-avoid-getting-the-bends/More than 120 whales die in mass stranding on Chatham Islands | Whales | The Guardian
https://www.theguardian.com/environment/2020/nov/25/whales-die-mass-stranding-chatham-islands-new-zealandNew Origin Story for Gross Blobs That Wash Up on Beaches - The New York Times
https://www.nytimes.com/2020/02/04/science/ambergris-sperm-whales-dna.htmlOn the Verge of Extinction, These Whales Are Also Shrinking - The New York Times
https://www.nytimes.com/2021/06/03/science/shrinking-whales.html