If you lose your sight, you make up for it with other senses. If one arm is amputated, you learn to do twice as many things ...

The human body is a machine whose many parts—from the microscopic details of our cells to our limbs, eyes, liver and brain—have been assembled in fits and starts over the 4 billion years of our ...

A link between the size of a father's testicles and how active he is in bringing up his children has been suggested by scientists. Researchers at Emory University, US, said those with smaller ...

Are men with smaller testicles more involved dads? Could be, say the authors of a new study. Anthropologists from Emory University in Atlanta wanted to try to better understand why some men are more ...

Men who have smaller testes are more likely be better dads to their toddlers, according to a study published in The Proceedings of the National Academy of Sciences. Researchers from Emory University ...