Millenia ago, when much of North America was covered in ice, a distant relative of a white-tailed deer grazed its way down a limestone ridge to the southeast edge of the continental U.S. Over time, as ...

Holly has a degree in Medical Biochemistry from the University of Leicester. Her scientific interests include genomics, personalized medicine, and bioethics.View full profile Holly has a degree in ...

:: "The pudu is the smallest deer in the world, and it's a beautiful hoofed animal. It's a very secretive creature, so spotting it, even in a zoo, can feel like a miracle." :: "The mother is Ewa, the ...

The Key deer is losing the only place it lives, raising uncomfortable questions for the people tasked with keeping endangered species alive. A tiny deer and rising seas: How far should people go to ...