Batteries not included: How your own body could power wearables
Apple has a secret project to help people with diabetes
Amazon TVs can now stream directly to cochlear implants
This tiny device lets you see your heart while exercising
World’s fastest “shoes” increase walking speed by 250%
Just a few short bursts of physical activity each day might yield huge health benefits
“SkinKit” lets ordinary people build their own “smart tattoos”
New VR body suit lets you see inside your body while you exercise 
Shoe wearable could help Parkinson’s patients avoid falling 
You no longer need a prescription to buy hearing aids in the US