What do the earliest stages of a pregnancy look like? Embryonic development has been extensively studied, but most of our knowledge of the earliest stages of a growing baby come from stationary ...

Most of us eventually arrive at a point in life where we ask, "Is this it?" For some of us, it's a turning point; for others, it's a sort of nagging sense that things might have been different had we ...

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 ...