What If Sharks Had Never Existed? - Be Smart.

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Viewers like you help make PBS (Thank you 😃) . Support your local PBS Member Station here: https://to.pbs.org/PBSDSDonate Follow this link to more shark science videos by your favorite YouTubers!! http://bit.ly/1sugd0z Sharks killed per hour infographic: http://bit.ly/1oXYT0Y An estimated 100 million sharks are killed per year: http://bit.ly/1oE7uRS Palau sharks are worth $2 million: http://nyti.ms/1kX4fua Effect of shark overfishing on reefs: http://bit.ly/1opLhwF Overfishing sharks led to scallop fishery collapse: https://www.sciencemag.org/content/315/5820/1846.short?related-urls=yes&legid=sci;315/5820/1846 Joe Hanson - Host and writer Joe Nicolosi - Director Amanda Fox - Producer, Spotzen IncKate Eads - Associate Producer Katie Graham - Camera Editing/Motion Graphics - Andrew Matthews Gaffer - John Knudsen Theme music: "Ouroboros" by Kevin MacLeod Stock images via Shutterstock Produced for PBS Digital Studios ----------- Join us on Patreon! https://patreon.com/itsokaytobesmart Twitter http://www.twitter.com/DrJoeHanson http://www.twitter.com/okaytobesmart Instagram http://www.instagram.com/DrJoeHanson http://www.instagram.com/okaytobesmart Merch https://store.dftba.com/collections/its-okay-to-be-smart Facebook https://www.facebook.com/itsokaytobesmartpbs/ Learn more about your ad choices. Visit megaphone.fm/adchoices

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Frequently Asked Questions

How long is this episode of Be Smart.?

This episode is 5 minutes long.

When was this Be Smart. episode published?

This episode was published on June 25, 2026.

What is this episode about?

Viewers like you help make PBS (Thank you 😃) . Support your local PBS Member Station here: https://to.pbs.org/PBSDSDonate Follow this link to more shark science videos by your favorite YouTubers!! http://bit.ly/1sugd0z Sharks killed per hour...

Can I download this Be Smart. episode?

Yes, you can download this episode by clicking the download button on the episode player, or subscribe to the podcast in your preferred podcast app for automatic downloads.