People with Williams Syndrome treat strangers as their new best friends. Now the condition is revealing clues to our ...

Williams Syndrome, a rare genetic disorder, leads to heightened sociability and empathy due to a chromosome 7 deletion.

Even though it didn't appear that Love on the Spectrum's Tanner Smith wanted to pursue a romance with Callie Truelove, the ...

Williams syndrome is a rare genetic condition that causes extreme friendliness. Living with it can be bittersweet. Since he was 5, Tobi Akbas has been nicknamed "the Mayor" in the affluent suburb ...

People with Williams Syndrome treat strangers as their new best friends. Now the condition is giving clues to our evolutionary past – and what makes us human. Imagine walking down the street and ...