Single-arm drills are the best way to focus on every phase of the stroke, including the pull. The non-swimming arm should be kept at your side to allow and promote torso rotation while performing the ...

Prosthetic limbs have come a really long way from being peg legs, hooks, and whatnot. The most advanced ones right now are often imbued with advanced robotics, which offer far more function and a ...

Mobius Bionics and the University of Utah have built a revolutionary prosthesis that returns the sense of touch to amputees. The prosthetic is named "LUKE" in a nod to Star Wars' Luke Skywalker, who ...

Monisha Ravisetti was a science writer at CNET. She covered climate change, space rockets, mathematical puzzles, dinosaur bones, black holes, supernovas, and sometimes, the drama of philosophical ...