To be the best is not always the best thing – at least it’s true for rams. Study has found that rams with bigger horns are more likely to get the girls – but they also die younger. The tradeoff helps explain a long-standing puzzle about why the best genes […]

 A new study conducted by researchers from University of California Berkeley and Northwestern University says that human’s emotions and marital satisfaction are somehow linked to genes.  A certain gene is involved in the regulation of serotonin and can predict how much our emotions influence our relationships.  Researchers started to observe […]