A study in the American Journal of Human Biology finds a link between the 2D:4D finger ratio and alcohol consumption, influenced by prenatal hormones. Higher prenatal testosterone, indicated by a ...

It wasn’t until 2003 that a study identified how the sympathetic nervous system made fingers wrinkle. Here, researchers looked at how blood flow to the hands changed after water immersion ...

How footballers' fingers and height can predict their exercise performance New research examines the role physical characteristics play in levels of lactate produced by female professional ...