The Polish Geological Institute-National Research Institute reports a Lower Devonian (419 to 393 million years ago) ...

That brace detaches as the fish undulates up, and then reattaches. • Mary F. Willson is a retired professor of ecology. “On The Trails” appears every Wednesday in the Juneau Empire.

Exactly how fish manage this feat is something of mystery. Physicists, biologists, and engineers have long puzzled over the characteristic undulatory motion and the hydrodynamic forces it generates.

Walking fish suggests locomotion control evolved much earlier than thought Date: February 8, 2018 Source: Cell Press Summary: Cartoons that illustrate evolution depict early vertebrates generating ...

News Release 8-Feb-2018 Walking fish suggests locomotion control evolved much earlier than thought Peer-Reviewed Publication Cell Press ...

Collective motion in schools of fish can evolve as finely tuned defense against attack from predators: Virtual fish simulation Date: August 23, 2012 Source: Princeton University Summary ...

If you're going to place a robot among fish to learn about water quality, what better form for it to take than a fish itself? This line of thinking has inspired a succession of robotic fishes from ...