Marine Life Do Sharks Sleep? The Surprising Truth About Shark Rest Patterns David Shiffman, Ph.D. | May 25, 2025 In this edition of “Ask A Marine Biologist,” Dr. David Shiffman answers a popular question about our beloved apex predators of the sea. Recent Posts Do Sharks Sleep? The Surprising Truth About Shark Rest Patterns David Shiffman, Ph.D. | May 25, 2025 Saving the Sharks With Art Francesca Page | May 15, 2025 What 50 Years of Shark Surveys Have Revealed David Shiffman, Ph.D. | May 6, 2025 Are Blobfish Real? What to Know About This Odd-Looking Creature David Shiffman, Ph.D. | April 26, 2025 Best Destinations for Healthy Marine Life Brooke Morton | April 25, 2025 Understanding the Mantis Shrimp's Bullet-Like Punch Melissa Hobson | April 19, 2025 Cabo’s Other Wild Side: Swimming with Blue and Mako Sharks Brandon Cole | August 2, 2023 Wildlife photographer and writer Brandon Cole takes you on a thrilling ride into Cabo's wildest adventure; diving with sharks. What It's Like to Create an Underwater Museum in Minecraft Denisse Sotomayor | July 31, 2023 The Underwater Museum in Minecraft is a photography exhibition about the Peruvian Sea installed inside the videogame. Minorities in Shark Sciences Makes Marine Biology and Conservation Accessible to All David Shiffman, Ph.D. | July 20, 2023 This month's organizations divers should know highlights Minorities in Shark Sciences. Marine Species Invasion or Relocation Alexandra Gillespie | July 18, 2023 Alaskan pollock, black sea urchins and other marine species seek out new territories in the face of climate change Evolutionary Drift: An Interview with Our Closest Invertebrate Relatives Patrick Webster | July 7, 2023 Enjoy an enlightening interview with a twist of deep ocean humor. Diving with—and Saving—North Carolina's Sand Tiger Sharks Alexandra Owens | July 6, 2023 On North Carolina’s Crystal Coast, divers have the opportunity to give back while enjoying some the country's best shark diving with Spot A Shark USA. Tuna, Mercury and Bioaccumulation: Have Humans Made it Worse? David Shiffman, Ph.D. | June 26, 2023 In this edition of “Ask a Marine Biologist,” Dr. David Shiffman explains the health reasons behind limiting how much apex predator you eat. Load More