Engineers developed a soft and stretchy ultrasound patch that can be worn on the skin to monitor blood flow through major arteries and veins

The design could lead to conformable wearable monitors to track skin cancer and other conditions

When someone bumps their elbow against a wall, they not only feel pain but also might experience bruising.

By putting a piece of soft, strain-sensing sheet on the skin may be able to detect skin disorders non-invasively and in real-time very soon.