A team of researchers with members from the U.S., Australia and Switzerland has found that male and female humans are evolving in slightly different ways. In their paper published in Proceedings of the National Academy of Sciences, the group describes their genetic analysis of data obtained from the U.K. Biobank and what they found out about human evolution in the process. As humans continue to evolve, questions have arisen regarding which traits might be changing, and whether they are positive or negative. In this new effort, the researchers obtained data from the U.K. Biobank (a large long-term study being conducted by researchers in the U.K. looking into genetics and environmental exposure as factors in the development of diseases). The researchers looked only at people 45 and older in order to better understand which traits are being favored (more likely to result in producing offspring). They report that they found a few traits that stood out. One of those traits was a high...