LOS ANGELES — Scientists have created a way to make a human brain transparent, enabling them to take deep three-dimensional tours through the mysterious organ and trace its circuitry down to the ...

During childhood and adolescence, our brain goes through a lot of changes. But studying those changes in juvenile mice is challenging because scientists don’t have a way to repeatedly image the same ...

Researchers have crossed a threshold that once belonged squarely to science fiction: they have built working models of brains, both in silicon and in living tissue, that can learn, adapt, and even ...