E197: How can fish help us deliver medicines? [SJK Audio Edition]

Read this article at:  or watch at: https://youtu.be/K4wcSGpX9dMSummary: Scientists created a new device copying the remora fish's natural ability to hitchhike on other animals.Abstract: Have you ever wondered how small animals survive in a giant ocean full of danger? Remora fish attach to sharks, whales, turtles, boats, and even divers to survive. We studied remoras to figure out how they attach themselves using a disc on the top of their head. We wanted to find out if we could copy the disc to make suction devices that can work in other wet environments. Using our findings, we created a device that can attach to a variety of surfaces. It also worked under a variety of conditions. For example, it stayed attached inside the stomach of live animals for almost 3 weeks! This device could help us track conditions and deliver medicine inside the human body. It could also help us track the environment around us.You are one of half a million educators in the U.S. who use our articles and videos in class. All our content is FREE, no paywalls, no need to subscribe. But recent federal cuts have made it hard for us to win grants to fund our mission. We are a small non-profit, and without support, we may not make it.If you enjoy our content, please consider donating - https://www.sciencejournalforkids.org/support-us.html This is a public episode. If you would like to discuss this with other subscribers or get access to bonus episodes, visit sciencejournalforkids.substack.com