Autism spectrum disorder

Tiny 3D organs connected themselves in a lab dish, forming a replica of the human pain pathway, in a new study. The discovery allows scientists to better understand chronic pain and offers an animal-free method of testing pain treatments.

After recording kids copying the dance moves of an on-screen avatar for just a minute, an innovative tool can accurately distinguish neurotypical children from those with autism. It can even tell autism from ADHD, conditions that commonly overlap.