kansas City Fans suffering frostbite after freezing Kansas City Chiefs game may require amputations Jennifer Sandlin
australia After being hit by a car, a kangaroo joey named Cottontail receives a new prosthetic tail Jennifer Sandlin
oceangate Titan submersible creator added to Wikipedia's "List of inventors killed by their own invention" Mark Frauenfelder
Engineering These cool DIY home hacks can help people with disabilities or other mobility problems. Thom Dunn
prosthetics Bionic hands controlled by new "minimuscles" implanted in the wearer's arm David Pescovitz