Does burned food give you cancer?

If you're offered a plate of blackened barbecue food this summer, you might think twice about eating it. It's commonly thought that food that has been burnt could cause cancer. This is in part down to one particular molecule ...

Cellular reprogramming reverses signs of aging

Graying hair, crow's feet, an injury that's taking longer to heal than when we were 20—faced with the unmistakable signs of aging, most of us have had a least one fantasy of turning back time. Now, scientists at the Salk ...

IQ appears to affect ability to listen in noisy settings

You're in a bustling café with a friend. The din is making it hard to tune in to the conversation. The scenario might suggest you'd benefit from a hearing aid. On the other hand, new research suggests that speech-perception ...

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