Add Yahoo as a preferred source to see more of our stories on Google. Ask any parent – welcoming a new baby to the family is exciting, but it comes with a lot of work. And when the new addition is a ...

Being a mother is a tremendous accomplishment and one of the most challenging jobs in the world. This applies even in the animal kingdom, where it can be a literal dog-eat-dog world for many species.

New research challenges the notion that humans have the hardest childbirth among animals, revealing that many primates, ...

Research led by Dr. Kirsty Macleod from Bangor University's School of Environmental and Natural Sciences found that lizards whose mothers experienced stress during pregnancy grew more slowly and ...