A new genetic study is lending support to the notion that immune system abnormalities and some forms of autism go hand in hand.

Fragile X syndrome is a rare and devastating condition, and a risk factor for autism. New research suggesting the condition is reversible in mice has some wondering whether treatments for the syndrome ― and for some forms of autism ― could be on the horizon.

A new ‘dyeʼ called Brainbow turns drab neurons in mouse brains into multi-colored impressionistic masterpieces.