Adjust the colors to reduce glare and give your eyes a break. Use one of the services below to sign in to PBS: You've just tried to add this video to My List. But first, we need you to sign in to PBS ...

Nearly a decade ago, mini-brains shot onto the neuroscience scene with a hefty promise: understanding the developing brain and restoring injured brains. Yet a critical question haunts neuroscientists: ...

Scientists who study mental disorders have long faced an inherent obstacle. When they examine a deceased person’s brain, they can’t tell how the brain cells functioned and interacted. And they can’t ...

Scientists at Johns Hopkins have grown a first-of-its-kind organoid mimicking an entire human brain, complete with rudimentary blood vessels and neural activity. This new "multi-region brain organoid" ...