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Scientists delved into the anatomy of whale flippers and discovered remarkable features known as tubacles—tiny, powerful bumps along the edges of the fins. These features are believed to play a crucial role in reducing drag and enhancing the whales' swimming efficiency.
The Turacle, a term used to describe these ridges, exemplifies nature’s ingenious design. By seamlessly integrating these bumps, whales can maneuver with agility and conserve energy, even while swimming at high speeds or making quick directional changes.