Video: Does sugar cause diabetes?

In the U.S., diabetes is very common—1 in 10 people have it, and tens of thousands of people die from it every year.

Monitoring the body's fat burning by sampling breath

Your breath holds the key to monitoring fat burning, and now a research group from Tohoku University has created a compact and low-cost device that can measure how our body metabolizes fat.

'Good' virus for common infection

Australian researchers have shown how viruses can be used to save lives, developing the potential use of bacteriophages in bandages to treat life-threatening golden staph infections which may not respond to traditional antibiotics.

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