Scientists have long observed that embryos of different species within a phylum look quite distinct at early and late ...

It turns out that we humans go through a predictable series of developmental stages (Cook-Greuter, 2014). As we move into each new stage, we develop a different, more expansive type of awareness (or ...

The brain has five major structural phases during the human lifespan and doesn't reach adulthood until age 32, a new study suggests. Scientists determined that brain development is defined by four ...