The first look at a threatened rattlesnake species' recent genetic history suggests that inbreeding necessitated by limited habitat may not be as detrimental as theory would predict it to be. In fact, ...

For many years, researchers at Uppsala University have been exploring the genetic origins of the Scandinavian gray wolf population, which was founded by only three immigrating wolves. In their new ...

In science, we usually share our successes and ignore the less glamorous mishaps. We decided to follow a different approach. This is the story of how multiple generations of scientists collaborated to ...

The world's smallest marine mammal -- the critically endangered vaquita porpoise, which lives only in Mexico's Sea of Cortez -- is believed to have only 10 living members, if that, of the species. The ...

Add Yahoo as a preferred source to see more of our stories on Google. An undated image of a mother and calf vaquita surfacing in the waters off San Felipe, Mexico. The world's smallest marine mammal, ...

COLUMBUS, Ohio – The first look at a threatened rattlesnake species’ recent genetic history suggests that inbreeding necessitated by limited habitat may not be as detrimental as theory would predict ...