One sure way to give yourself trouble staying in the fall line – whether on steep bumps, powder, or crud – is to look for the big picture. There’s a strong tendency, though, to pan your eyes toward ...

A person with peripheral vision loss has difficulty seeing things above, below, or at the side without turning their head. This type of vision loss is also known as tunnel vision. Tunnel vision can ...

When you look at the picture below, do you see straight or curved lines? That's the debate triggered by the viral optical illusion that's now raging on social media. The image is an eight-by-eight ...

The human mind is one of the most magnificent creations ever made. It performs magical feats and is a complex "machine" that scientists and psychologists are constantly trying to figure out. When it ...

Peripheral vision enables humans to see shapes that aren’t directly in our line of sight, albeit with less detail. This ability expands our field of vision and can be helpful in many situations, such ...