Medical research

Overlooked cells hold keys to brain organization and disease

Scientists studying brain diseases may need to look beyond nerve cells and start paying attention to the star-shaped cells known as "astrocytes," because they play specialized roles in the development and maintenance of nerve ...

Genetics

Opinion: Why we should be worried about gene-carrier screening

The ability to cheaply and quickly sequence entire genomes is changing the way diseases are identified and treated. But it is also likely to change the way we make some of the most important and personal decisions of our ...

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