birth

Nothing is quite as amazing as witnessing an animal birth in the wild. Last month, a Yellowstone National Park traveler captured the experience on video.

A five-year study of mule deer does and newborn fawns in western Wyoming shows that migrating deer have a lot to balance when it comes to birth timing. The study led by University of Wyoming scientists challenges the long-held assumption that animals match offspring birth with the peak green-up of forage at the birth site...

New study suggests mothers who live near oil and gas development have a 40% - 70% higher chance of their child having birth defects.