Neuroscience

How the brain sees the world in 3-D

We live in a three-dimensional world, but everything we see is first recorded on our retinas in only two dimensions.

Medical research

Pigs grow new liver in lymph nodes, study shows

Hepatocytes—the chief functional cells of the liver—are natural regenerators, and the lymph nodes serve as a nurturing place where they can multiply. In a new study published online and appearing in a coming issue of ...

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