When Michael Adams was researching health insurance options in 2023, he had one very specific requirement: coverage for prosthetic limbs. Adams, 51, lost his right leg to cancer 40 years ago, and he ...

Thomas Gee, a former gymnast, used to do handstands, perform wheelies on his skateboard, and run around with his three young children. But in 2001, a marble-sized bump on his left leg swelled to the ...

An implant packed with more than 1000 tiny, brain-stimulating electrodes generates recognizable perceptions of motion and complex shapes - including letters of the alphabet - in a monkey's mind. The ...