Dolphins blow a variety of bubbles for different purposes; sometimes they release a bubble stream along with a noise to ...

Videos of the bubbles, visible between 33rd Street and Longfellow Avenue, spread on social media, with commenters offering a ...

When it comes to quirky animal behaviors, few are more charming than 2,000-pound beluga whales blowing delicate bubbles. But why do they do it? To find out, researchers spent eight years gathering ...