The human brain goes through five major stages of development in its lifetime, each bringing "distinctive age-related changes", scientists have identified. Data shows there is a "non-linear change ...

Human fingers and toes do not grow outward; instead, they form from within a larger foundational bud, as intervening cells recede to reveal the digits beneath. This is among many processes captured ...

Researchers have discovered a potential 'pause button' in the earliest stages of human development. Whether humans can control the timing of their development has long been debated. The new study ...