When a baby smiles at you, it's almost impossible not to smile back. This spontaneous reaction to a facial expression is part ...

Brain development does not end at 25 but continues into the early 30s as neural networks become more efficient and ...

Facial expression control starts in a very old part of the nervous system. In the brain stem sits the facial nucleus, which ...

Pea-size clusters of human cells called brain organoids inspire both hope and fear. Experts are debating how scientists can ...