"This discovery confirms the hypothesis that behavioral adaptations, such as the deliberate choice to eat new foods, can precede morphological changes, playing a key role in evolution." ...

A baby has been born from an embryo that was in storage for over 30 years, setting a new record. Lindsey and Tim Pierce were ...

Lindsey and Tim Pierce used a handful of embryos donated in 1994 in pursuit of having a child after fighting infertility for ...

Teeth and bones are both hard, white and heavy with calcium, but that doesn't make them one and the same. From the way they ...

Long before evolution equipped them with the right teeth, early humans began eating tough grasses and starchy underground ...