A pair of studies from Rice University show that genetically engineered bacteria can turn chemical contamination into ...

The check engine light is the worst kind of message. It tells you something is wrong without telling you what, and the dealership will happily charge a ...

VO2 max is a measure of the maximum amount of oxygen the body can handle during intense exercise. A doctor explains how it's ...

MIT's new device uses light to measure blood sugar levels without any needles, and a wearable version is already in the works ...

Learn how to read meat doneness without a thermometer using touch, visual cues, and chef techniques for perfectly cooked ...

As a certified personal trainer, I tested 16 wearables while training, running and swimming. Here are the best fitness ...

Early in the pandemic, when someone walked into a clinic with a possible case of COVID-19, a nurse or doctor would stick a long swab up their nose to take a sample. They would then ship it to a ...