Adolescence marks not only the period of physical maturation bridging childhood and adulthood, but also a crucial period for remodeling of the human brain. A Penn study reveals new patterns of ...

Self-organizing multicellular systems derived from mouse embryonic stem (mES) cells called gastruloids, which previously have been shown to mimic critical events of mammalian gastrulation, have been ...

A recently published LongITools study led by the University of Oulu identified two new childhood BMI patterns, challenging the traditional view of weight status. The findings suggest that BMI ...

Patterns that guide the development of feathers and other features can be set by mechanical forces in the embryo, not just by gradients of chemicals. One of the longest-standing questions in biology ...