Eye color is a complex genetic trait determined by pairings of genes passed on from each parent. Scientists once believed eye color was determined by a single gene, but advances in genetic research ...
Then, at the end of the year, the magazine's photo editors select "the most stunning photos" taken by its photographers for its annual Pictures of the Year issue. This year, 20 pictures were ...
Conservative Alvaro Delgado and left-wing rival Yamandu Orsi went head-to-head in the final round of Uruguay’s election. Country is allowing 481 of the protected animals to be killed this year ...