For people with type 1 diabetes, both blood sugar highs and lows may hamper the brain's ability to quickly process information.

A fuel cell under the skin that converts blood sugar into electrical energy may sound like science fiction. Could it one day treat diabetes?

Noninvasive glucose monitoring devices aren't currently commercially available in the US, but a new wearable device may change that.

A new lab-on-a-chip device called real-time ELISA combines blood tests to provide something more like a movie than a photo.

When ALS-affected neurons get more glucose, they live longer and move more efficiently, which could mean more mobility for people with the disease.