Cold mornings have a way of making you pull your hood tighter, especially if you grew up hearing that your head leaks most of your warmth. That idea sounds intuitive, but modern physiology paints a ...

Add Yahoo as a preferred source to see more of our stories on Google. There is more to fat than meets the eye. Thom Leach/Science Photo Library via Getty Images Over the past few years, a new class of ...

Discover how fat cells, beyond mere storage, can be harnessed for innovative weight loss therapies through energy expenditure ...