For most animals, survival is a game of chance. Sexual reproduction mixes DNA, keeping the gene pool diverse and giving evolution more options. When a species stops mixing genes, it usually goes ...

Amazon is targeting the well-dressed man with Buttoned Down, its latest private-label brand—and the first offered exclusively to Amazon Prime members. Comprised solely of 100 percent Supima cotton ...

Is Amazon becoming beauty’s secret weapon when it comes to selling more skin care and other grooming items to men? Several prestige skin, body and hair care brands that recently joined Amazon after ...

Like the Ancient Greek warriors from which its name derives, the Amazon molly is an all-female fish species that has reproduced without males for over 100,000 years. It relies on sperm from related ...