Add Yahoo as a preferred source to see more of our stories on Google. Guest Opinion. Altruism is helping without a benefit and sometimes at a risk to one’s self. Animals helping others of their own ...

True altruism is rare behavior in animals, but a new study by Penn State researchers has found that honey bees display this trait. Additionally, they found that an evolutionary battle of genetics may ...

Scores of psychological studies suggest that, for guys, attractiveness isn't just about the way you look. From being a talented musician to walking a dog, there are plenty of traits and behaviors that ...

What does a woman want in a man? The question has long baffled many single males, leading some to bitterly conclude that handsome guys have an insurmountable advantage. Not so, concludes a newly ...

In 2014, the first child to have been gestated in a donated uterus was born. Although research into uterus transplantation is still in an early phase, many see the donations as a success. Researchers ...

But according to Donalf Pfaff, a neuroscientist at Rockefeller University, this model of human social behavior is based on outmoded thinking and not supported by science. In his book The Altruistic ...