vision

Image shows 2 samples of urine under uv light.

A New System for Color Vision

Researchers have discovered a mechanism of color vision that could answer long standing questions, such as why a dimly lit night sky has a bluish cast.
Image shows a wheelchair.

Brain to Foot: Come in, Foot!

A new study looks at the interplay between sensorimotor and visual representations of the body following spinal cord injury.
Image shows neurons in a zebrafish brain.

How Animals Find Their Way in the Dark

A new study reveals how animals are able to find vital resources in novel environments, even when there are no cues, such as light or sound, to guide them.