Howard Hughes Medical Institute

A single DNA tweak leads to blond hair

A single-letter change in the genetic code is enough to generate blond hair in humans, in dramatic contrast to our dark-haired ancestors. A new analysis by Howard Hughes Medical Institute (HHMI) scientists ...

Jun 01, 2014
popularity 4.3 / 5 (10) | comments 9

Enigmatic neurons help flies get oriented

As a tiny fruit fly navigates through its environment, it relies on visual landmarks to orient itself. Now, researchers at the Howard Hughes Medical Institute's Janelia Farm Research Campus have identified ...

Oct 10, 2013
popularity 5 / 5 (1) | comments 0 | with audio podcast