A recent study published in Evolutionary Psychological Science examined whether sexual orientation influences the ...

Only about 300 to 400 people a year give a kidney to someone they never met. It's an act of generosity so unusual, a neuroscientist studies the people who do this.

WRAL News spoke to Denny Schlindwein, who served as a secret service agent for former President Jimmy Carter for four years ...

It is an act that qualifies as "extraordinary altruism," says Abigail Marsh, who studies altruism as a neuroscientist at Georgetown University. Bruens, it turned out, was a perfect match for the ...