In this contribution from Swim Like A. Fish, the topic of undulation for a swimmer is covered, including its role in the various strokes.

I write about the world of biology. In the vast, open water, fish rarely swim solo. Instead, they aggregate into schools or shoals as a strategy to combat the omnipresent threats of predators and ...

A team of scientists set out aboard a research ... researchers noticed several instances of deep-sea fish seemingly swimming backward. Were they seeing that right? For years, scientists assumed ...

“He’d be watching fish swim in the water and birds flying ... when the coach was leading the University of Hawaii’s swim team. He said swimmers trained with handcrafted wooden hand paddles ...