Elephants are left- or right-trunked — and it’s all in their amazing wrinkles
Elephant trunks have wrinkles since they are fetuses. When they're grown up, they have more wrinkles on their dominant side.
Tag: Handedness
Researchers find rare genetic variants linked to left-handedness
The genetic lottery of handedness just got a little bit more complicated.
Left, right, or ambidextrous: What determines handedness?
Less than 1% of the population can use both their hands equally well at any task. But there's still much ...
Common bottlenose dolphins are likely right-finned
While the sample size was small, virtually all the dolphins in the study favored their right side while foraging.
What ‘left-handed’ fish can teach us about asymetrical brains
This little fish might teach us how handedness appeared.
New study could topple our beliefs about the origins of handedness
We all have our preferred hand -- but why?
