If there’s one thing that’s generally known about sharks, it’s that they have sharp teeth. But have you heard they have to keep moving to stay alive? Why is that? In this episode we talk to shark scientist Melissa Cristina Marquez about this very question.
Do you have a Moment of Um question that seems kind of fishy? Send it to us at BrainsOn.org/contact, an ... Show More
Nov 2021
Shark teeth: The sharp bits of a squishy animal
In this episode, we’re asking sharks to say “aaaah”, and taking a close look at their chompers. We’ll see how shark teeth grow, and what those teeth can teach us about sharks of the past. We’ll also play a game of Jaws Jeopardy, and find out how sharks help keep the ocean helping ... Show More
34m 23s
Jul 2021
Will Sharks Die If They Stop Moving?
It's true that some sharks breathe most easily when they're swimming, but that doesn't mean they can't find ways to rest. Learn about buccal pumping, ram ventilation, and more in this episode of BrainStuff, based on this article: https://animals.howstuffworks.com/fish/sharks/shar ... Show More
7m 7s
Jul 2008
Can I Survive a Shark Attack by Gouging Out Its Eyes?
<p>Although it can be intimidating, a shark is not invulnerable. Punching its nose, gouging its eyes, or grabbing its gills can stun the shark and give victims a chance to escape. Check out our HowStuffWorks article to learn more about shark attacks.</p><p> </p> Learn more about ... Show More
5m 49s
Jul 2024
PTG Classic: How Did Sharks Get Such a Bad Rap?
As summer reaches its height, everyone gets nervous about shark attacks. But how afraid should we be of these Jabberjaws? (Spoiler: not very.) From the hilarious way goblin sharks catch their prey, to the strange effect AC/DC has on sharks, to why Will and Mango wish they could t ... Show More
35m 38s