New robots mimic fish's swimming (w/ Video)

(PhysOrg.com) -- Borrowing from Mother Nature, a team of MIT researchers has built a school of swimming robo-fish that slip through the water just as gracefully as the real thing, if not quite as fast.

High-tech swimsuits are 'bad news', expert says

Joel Stager, director of the Counsilman Center for the Science of Swimming at Indiana University, says it's about time elite swimmers come around to the idea that high-tech swimsuits are bad news.

Gadgets: A solution for working with underwater cameras

Anyone who takes underwater photos knows how challenging it is to navigate in the water while holding a camera. Another obstacle can be trying to see through the camera's viewfinder or LCD screen while wearing an underwater ...

What's in your water?: Disinfectants create toxic by-products

Although perhaps the greatest public health achievement of the 20th century was the disinfection of water, a recent study now shows that the chemicals used to purify the water we drink and use in swimming pools react with ...

Listening to the song of the toadfish (w/Audio)

(PhysOrg.com) -- Professor Roger Bland is listening in on one of the noisier creatures in San Francisco Bay, using physics to analyze the mating song of the toadfish. While fish don't have vocal chords, they have innovative ...

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