Is the megalodon shark still alive?

Each year, roughly 500 MILLION bags are checked at U.S airports, with only 0.4% getting lost - so how DO airlines move your bags around and keep track of them. PopSci Editors ⁠⁠⁠Sarah Durn⁠⁠⁠ and ⁠⁠⁠Laura Baisas go on a journey to explain it all. Read the full story that inspire ... Show More

A growing number of Americans are choosing to return to earth after death—literally. Green burials, and specifically human composting, is an environmentally conscious, life-sustaining option that’s now legal in 14 states. But how does a human composting vessel work? And what exac ... Show More

Goosebumps are a valuable tool for many animals. They keep mammals with thick fur warm by trapping air near their skin, or help make them look bigger when facing off against a rival. However, in humans a wide range of emotions can also induce goosebumps. BUT WHY? Join PopSci Edit ... Show More

Shark Week returns July 20 on Discovery! This episode is the Shark Week audio companion Part 1! Dr. Samantha Yammine dives into the most surprising shark science of 2025, from sharks that make noise to the nano-scale ‘sharkitecture’ inside their skeletons. Sam also interviews For ... Show More

As part of our week of Sharks on the Ancients, today we tell the story of Megalodon, the largest living marine animal, ever.Does this colossal prehistoric shark still lurk beneath the waves? Tristan Hughes is joined by leading expert Professor John Long to unveil the jaw-dropping ... Show More

<p>Jaws (1975) was a massive hit that also created a whole lot of fear, but does anything in the film really stand up to shark science? Do sharks stalk humans? Do they roar? What can they sense? There are so many misconceptions when it comes to sharks that even now, 50 years late ... Show More

<p>This is episode two of Swimming with Shadows: A Radiolab Week of Sharks.</p><p><i>Jaws</i> spawned a thousand imitators: sharks in tornados, sharks in avalanches, sharks that battle giant octopuses. Hollywood has officially turned sharks into monsters of every shape and size. ... Show More

<p>This is episode five of Swimming with Shadows: A Radiolab Week of Sharks.</p><p>Today, the strange, squirmy magic behind how sharks make more sharks. Drills. Drama. Death. Even a coliseum of baby sharks duking it out inside mom’s womb. And a man on a small island in the Medite ... Show More

<p>On today’s episode: How do sharks swim so fast? Denticles! How do tattoos work? And how safe are they? Hybrid swarms are causing extinctions… and we’re one of them! Why do we play? All that and more today on All Around Science...</p><p>RESOURCES</p><ul><li><a href="https://ars ... Show More

Sick coral reefs are visually striking—bleached and lifeless, far from the vibrancy we’ve come to expect. But what does an unhealthy coral system sound like? In this rerun, conservation bioacoustics researcher Isla Keesje Davidson tells Science Quickly all about the changing soun ... Show More

We are getting into all the Shark Week fun here on Getting Curious with Dr. Gavin Naylor! Jonathan and Gavin dive deep into all things sharks: Are attacks really becoming more common, or is that just our perception? Why are there only 530 species of sharks, and what makes them so ... Show More

Vox’s Benji Jones takes us diving in a coral reef to learn how scientists are trying to save them. This episode was produced by Avishay Artsy, edited by Amina Al-Sadi, fact-checked by Laura Bullard, engineered by Patrick Boyd, and hosted by Sean Rameswaram. Transcript at vox.com/ ... Show More

August 15, 1915. American diplomat J. T. Du Bois publishes a letter in The New York Times. It’s not about diplomacy or foreign affairs. This letter is about sharks. It’s Du Bois’ attempt to prove to the American public that “Man-Eating Sharks” - as he calls them - are real. Becau ... Show More