WASHINGTON — Some dolphins in Australia have a special technique to flush fish from the seafloor. They hunt with a sponge on their beak, like a clown nose. Using the sponge to protect from sharp rocks ...

Tsukuba, Japan—The swimming motion imparts momentum to water, a fluid, thereby generating a propulsive force. Thus, we can understand the propulsion mechanism by examining the water flow generated by ...

Swimming with dolphins can be an enchanting experience, but it's important to be aware of potential challenges. In this video ...

Like humans, dolphins give birth to live young, but rather than a hospital room, they do so while submerged entirely underwater! As you can imagine, this comes with a unique set of challenges. Imagine ...

Researchers from University of Tsukuba investigated the propulsion mechanism by visualizing water flow around a swimmer during underwater dolphin-kick swimming in a water channel via particle image ...