By expelling air from their blowholes while underwater, dolphins can produce a doughnut-shaped vortex that rises to the ...

Calming footage shows a sea turtle serenely blowing bubbles underwater in the Cook Islands. Marine experts are trying to figure out why the turtle is behaving in this fashion, but onesays the turtle ...

Some commercial ships are now releasing a steady stream of bubbles underwater, and the reason is purely functional: reducing drag. This technique, called air lubrication, reduces resistance and helps ...

For us, bubbles put the fizz in champagne and the calm in bathtime. But for several aquatic and land-dwelling creatures, bubbles are also a useful survival tool, whether it’s boosting hunting success ...

Some of the largest living animals on the planet eat the tiniest food. For humpback whales, it's krill – small shrimp-like animals floating in the ocean. Capturing enough krill can take a lot of work, ...