What can the length of the ring finger indicate? Scientists have stumbled upon an intriguing clue. Research suggests that its ...

The result: a longer ring finger compared to the index finger correlates with higher alcohol consumption. The key to this correlation lies in hormonal exposure in utero. Testosterone, in contrast to ...

It is thought that a record of our testosterone and estrogen difference is found in the relative lengths of our index and ring fingers (second and fourth fingers or 2D:4D). That is, your finger ...