Neuroscientists have observed for the first time how structures deep in the brain are activated when the brain becomes aware of its own thoughts, known as conscious perception. The brain is ...

Organoids are three-dimensional tissue cultures grown in vitro from stem cells, which can be induced to mimic the structure ... tiny section from each adult rat’s visual cortex. They then used a ...

A team of more than 100 scientists recorded the cellular activity and mapped the structure in a cubic millimeter of a mouse’s brain.Credit... Supported by By Carl Zimmer The human brain is so ...