AZ Animals (US) on MSN23d
This Dolphin “Trick” Has Fascinated Scientists for Decades
As noted in the previously mentioned article, researchers saw not just rings but also helices produced by a dolphin’s ...
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Mount Etna: Europe’s most powerful volcano puffs rare smoke rings
As Simona Scollo volcanologist at the INGV Etna Observatory explained they are similar to how dolphins blow bubble rings. “They compress the water in their mouths. Use their tongue they push it ...