New research published in the American Journal of Human Biology has shown a link between certain digit ratios, in this case the ratio between the length of the index finger and ring finger, and oxygen ...

The ratio of the second to the fourth digit (2D:4D ratio) is a sexually dimorphic trait established in utero that differs between ethnic groups. It is associated with prenatal androgen exposure, and ...

Examine your fingers. Which is longer? Is it the index finger (the finger you use to point with – technically the second digit, or 2D, counting the thumb), or the ring finger (the fourth digit, or 4D) ...

The efficiency of oxygen supply to tissues is a factor in the severity of important diseases such as Covid-19 and heart conditions. Scientists already know that the relationship between the length of ...

Measure your index and ring fingers, base to tip. (Most of the studies used the right hand.) Divide the length of your index finger by the length of your ring finger to determine the digit ratio, or ...

Your destiny just might be in your digits. Measure your fingers from the crease they make with the palm to the top of the digits — if the index finger is shorter than the ring finger, you might just ...

The length of a person's fingers could reveal whether someone is more likely to order 'masculine' food like burgers or 'feminine' food like salads, a new study claims. Researchers looked at people's ...

Look down at your hands, you’d be surprised what you can learn about your brain. (Photo: Ian Andrews/Alamy) If your eyes are the windows to your soul, can your hands offer a peek into your mind?

Add articles to your saved list and come back to them any time. Sorry boys, but it does seem the size of your fingers is a pretty good guide to your manhood. Long regarded as a myth and source of much ...

The length of a person's fingers could reveal whether someone is more likely to order 'masculine' food like burgers or 'feminine' food like salads, a new study claims. Researchers looked at people's ...