A new study published in the American Journal of Human Biology has uncovered a significant relationship between family ...

Evolutionary theory predicts that over time, there will be a purging of the harmful mutations that result from inbreeding. But while the effect has been observed in animals and plants, there is little ...

King Charles II of Spain was the last in the Habsburg line and one of the most afflicted with the facial deformity Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news ...