Human newborns arrive remarkably underdeveloped. The reason lies in a deep evolutionary trade-off between big brains, bipedalism and the limits of motherhood.

There's no question that dogs are family members, but there are still many unknowns when a new baby joins the family. Even though dogs and kids can be the best of friends, our furry friends may have ...

There’s something uniquely heart-melting about the first time animals notice a brand-new human. In this clip, a parent gently holds a newborn baby girl above two German Shepherd puppies, and the ...