An ancient brain circuit, which enables the eyes to reflexively rotate up as the body tilts down, tunes itself early in life as an animal develops, a new study finds. Led by researchers at NYU ...

As a zebrafish swims, it uses a brain circuit that turns any shifts in orientation sensed by the balance system into an instant counter-rotation of the eyes. The body rotates but the orientation of ...

Here's what to expect in your baby's first month, including developmental milestones, nappy changes, sleeping and feeding ...