Polish With Purpose

The best manicure of your life may be just around the corner. From a sensor that helps you quit smoking to an LED light that reminds you to take medicine, meet the future of funky finger paint.


Another step towards the cure for Alzheimer’s happened at Saint Louis University, where researchers were able to reverse symptoms in mice. What does this mean for 5 million Americans with the disease?


Most researchers think the disease is caused by the build-up of beta amyloid. But over 100 drugs targeting it have failed. Have they been focusing on the wrong protein all this time?