A shark that walks, evolutionary conundrums, temperature changes, and tectonic shifts lead scientists to discover four new species of sharks.Watch Island of the Walking Sharks on Wednesday, July 27 at 8:00pm ET/PT on Discovery and stream it on discovery+.

Today, you’ll learn about how some sharks do in fact sleep, how sharks are fighting climate change, and how some sharks glow in the dark!

Luke Tipple chats with the shark experts in the Shark Week special, The Haunting of Shark Tower, Kori Burkhardt & Dr. James Sulikowski.

On the all-new series, NATURE IS FLY, go on adventures to experience nature and science with the Tipple family. They travel the country and meet the people who are the best in their fields of conservation and more.

Luke Tipple speaks with marine biologists & stars of the Shark Week show Shark Women, Alison Towner & Leigh de Necker.

Shark Week fans held their breath watching expert shark diver Jimi Partington’s near-death experience in Great White Open Ocean.

Luke Tipple speaks with former Australian Navy bomb disposal diver, environmentalist & star of Shark Week special Monsters Under the Rig, Paul de Gelder.

Georgia Aquarium’s expert animal team cares for several shark species, from the great hammerhead and tiger sharks, to the largest in the sea - whale sharks (yes, they are a part of the shark family). Some of these species are apex predators essential to our ocean’s ecosystem. Unfortunately, humans are the number one threat to their populations.

Shark Girl Madison Stewart, star of Shark Week’s Jaws vs. The Blob, talks about the changing habits of and dangers to great white sharks.

Dive in with marine biologist and shark expert Luke Tipple as he discusses the evolution and life cycle of a shark from mating and birthing.

Marine biologist and shark expert Luke Tipple offers his best tips to deter a shark and the important role of sharks in oceans.

Marine biologist and shark expert Luke Tipple recounts a shark interaction with a 20-foot Great White shark as he deep dives on shark anatomy.

Dive in with marine biologist and shark expert Luke Tipple as he shares amazing facts about sharks' super-hero senses and dispels common shark myths.

Marine biologist and shark expert Luke Tipple recalls his first shark interaction and the importance of sharks to oceans and planet earth.

Luke Tipple catches up with cinematographer, shark expert and star of Air Jaws: Top Guns, Andy Casagrande.