Dolphins are famous for their speed and agility in the water, but what exactly allows them to swim so effectively? Scientists ...

Stories about dolphins move fast. Someone spots a shark, dolphins show up, and the moment quickly becomes something bigger than it was. Friends repeat it. Strangers add their own details. Before long, ...

Tsukuba, Japan—The underwater dolphin kick is a swimming technique in which propulsion is generated solely through the undulatory motion of the lower limbs, increasing swimmers' speed by moving the ...