Meet Verity Cook, she's a neuroscientist at Charité University in Germany. She's studying one of the smallest fish in the world to try and understand how and why it can make a sound that rivals an elephant!

Dig Deeper: Why does sound travel faster and farther in water than it does in the air? If water is warmer or colder, does that impact how it travels?

EBTSOYP Daily Dives take students on a trip to the frontlines of science, exploration, conservation, and adventure to learn about the newest discoveries, conservation stories, expeditions, and more. Each school day @ 8:00am eastern, we release a new 5-7 minute video along with a 5 minute minds on activity for students.