The evolution of the human species is marked by an increase in brain size. Now new research suggests that could be partly ...

The length of a man's fingers can reveal how physically aggressive he is, Canadian scientists have said. The shorter the index finger is compared to the ring finger, the more boisterous he will be, ...

Studies in the past have attempted to examine the ratio between the length of the index finger and the ring finger and its possible connection to certain behavioral and personality traits. A new study ...

The length of your fingers could indicate how ill you will get if you contract Covid, according to a new study from the University of Swansea. The study found that a longer index finger relative to ...

A new study suggests that the length of your fingers could indicate your drinking habits. Researchers found that people with a longer ring finger (4th digit) compared to their index finger (2nd digit) ...

HONG KONG (Reuters Life!) - Hands may say more about their owners than commonly thought, especially in the case of men. HONG KONG (Reuters Life!) - Hands may say more about their owners than commonly ...

Deborah Blum is a Pulitzer Prize-winning science writer and author of "Sex on the Brain: The Biological Differences Between Men and Women." MADISON, Wis. — From my childhood, I remember one ...