Curiosity Daily Podcast: Neural Networks, Why You Get Brain Freeze, and A Science-Based Trick for Learning a New Language

Puppy Bowl XXII premieres Sunday, February 8, 2026, at 2:00PM ET/11:00AM PT with more adoptable puppies from shelters and rescues than ever before.

Puppy Bowl XXI premieres Sunday, February 9 at 2P ET/11A PT with more adoptable puppies from shelters and rescues than ever before.

Puppy Bowl XX premieres Sunday, February 11 at 2P ET/11A PT with more adoptable puppies from shelters and rescues than ever before.

Meet the most shark-obsessed "fin-atics" around and take a plunge into their wild fascinations on "My Strange Shark Addiction." Learn all about the new special here!

In our annual New Year’s family tradition of struggling to stay awake until midnight, we decided to watch “Don’t Look Up,” the Adam McKay satire starring Leonardo DiCaprio, Jennifer Lawrence, and other fabulously good-looking people.

Shark Week’s Luke Tipple tackles the question “How can I work with sharks?” alongside two experts in the field – and their answers are not always the obvious ones. Luke is joined first by Kelly Link, Associate Curator of the Georgia Aquarium who talks about what it’s like to be an aquarist, how it differs from field work, and how to get yourself noticed. The second guest is Dr. Neil Hammerschlag who goes into detail on what it takes to become a prominent scientist, and what other paths you can take if a PhD isn’t for you. And at the end, researcher Sierra stops by to tell us about the world’s smallest shark.

Luke Tipple invites “The Lost Shark Guy,” Dr. Dave Ebert, who is personally responsible for finding dozens of shark species that were either previously unknown to science or thought to be extinct. He and Luke discuss why shark populations are a direct indicator of how healthy the ocean is, how to find undiscovered sharks, and why diversity in sharks is essential for marine life.

Photographer and conservationist Ian Shive photographs one of the most remote and rugged parts of the United States to take us on a journey to Chaco Canyon in New Mexico's Chaco Culture National Historical Park.

This week, we do things a little differently, as Shark Week’s Luke Tipple invites Adventure Aaron into the podcast studio to talk about his incredible near-death experience on the open water. Adventure Aaron gets into what it takes to circumnavigate the world in an ocean rowboat, what it’s like to stare eye-to-eye with an oceanic white tip that probably wants you for lunch, and everything else that happened to him when his boat was capsized, and he was lost by himself at sea.

Host Luke Tipple welcomes two guests to discuss how researchers can kill sharks in the name of science – and whether they need to at all. The first is Dr. Neil Hammerschlag, shark researcher and founder of Atlantic Shark Expeditions, and an expert on data-gathering in the field. He’s followed by explorer Fred Buyle, a world-record-breaking freediver whose innovative methods of shark tagging are explored. Plus, our researcher Sierra tells us about how a 50-year study changed our understanding of tiger sharks – and much of the work wasn’t even done by scientists.