Add Yahoo as a preferred source to see more of our stories on Google. In a discovery that could reshape how we view and understand the human brain, researchers have successfully passed a laser beam ...

The test subject that produced the first 3D magnetic resonance image was quiet and a bit hairy. Tough on the outside, the patient was a big softie at heart. It was also not human. Nobel Prize-winning ...

A study suggests that a single brain MRI can be used to predict a person's rate of aging across their whole body, which researchers say could change how we predict and prevent chronic disease. When ...