EDINBURGH, Scotland, March 11 (UPI) -- There's a three- or four-way dispute among British scientists about who deserves the credit for Dolly, the first cloned sheep.

PITTSBURGH, Dec. 14 (UPI) -- A group of scientists is criticizing the news media for its reporting on the scientific validity of research into human somatic cell nuclear transfer.

ATHENS, Ga., Feb. 11 (UPI) -- Two psychologists say that while secret love affairs may sound romantic the reality is more likely to be one of strain and guilt. "Secret relationships seem fun and exciting to many people, but the results of our research do not support that view," said C

Babies with low birth weights play mental catch up, narcissism and social rejection fuel aggression, and other stories of modern health.