Harvard Medicine News
Saving Beethoven

An optimized gene-editing tool prevents hearing loss in mice with hereditary deafness without detectable off-target effects.

untreated hair cells (left) and treated hair cells (right) of Beethoven mice
Microbiotic Fuel

New research has identified a surprising bacterium residing in the microbiomes of elite athletes.

blurred image of runners' legs
Exploring the Ultimate Frontier

Science Matters: Pascal KaeserĀ studiesĀ brain function at the level of molecules.

Photo of Pascal Kaeser
Heart of the Matter

Millions of Americans with cardiovascular diseases remain uninsured after ACA.

Stylized image of blood vessels
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