Harvard University

Artificial muscles that do the twist

In the heart, as in the movies, 3D action beats the 2D experience hands down. In 3D, healthy hearts do their own version of the twist. Rather than a simple pumping action, they circulate blood as if they ...

Feb 26, 2014
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The threat from superbugs

As government and health officials voice growing alarm over the spread of drug-resistant bacteria around the world, a panel of experts on Wednesday recommended steps to address the problem in hospitals, in ...

Feb 10, 2014
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'Beige' cells key to healthy fat

"Beige fat" cells found in healthy subcutaneous fat in mice play a critical role in protecting the body from the disease risks of obesity, report researchers at Dana-Farber Cancer Institute, who say their ...

Jan 17, 2014
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Fighting disease on a global scale

The idea that the wave of diabetes, heart disease, and cancer breaking over the world is largely the result of wealth and inactivity is not only wrong, it's counterproductive, says a Harvard research fellow who recently founded ...

Jan 08, 2014
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