Uploaded May 2026 | Updated September 2026, 3 weeks ago

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Thousands of black-tip sharks migrate right past our beaches every year 🦈

For decades, Florida Atlantic University's Charles E. Schmidt College of Science Professor Stephen Kajiura, Ph.D., has tracked them using GPS and cameras, and what he’s seeing is changing. As ocean temperatures rise, more sharks are staying farther north, which means more activity closer to shore.

Featured by CNN's Randi Kaye, his research is helping keep beachgoers informed and aware.