This optical illusion confuses the brain, revealing how perception works and misfires. It also shows links between visual ...

Think you're good at general knowledge or clued up on pop culture? Take this week's pub quiz to see how you score.

Solving optical illusions reveal a lot about a person's mental and visual abilities. Check out how much time you take to ...

GOP tax bill includes a $6,000 ‘senior deduction.’ Here’s who qualifies. Haiti's gangs have 'near-total control' of the ...