Research suggests that dozens of genes—perhaps up to 40—play a role in shaping handedness. Rather than determining it ...

Ever wondered why most people favour their right hand, while a smaller group prefers the left? Handedness isn’t just a random choice, it’s a fascinating mix of brain structure, genetics, and early ...

Ever imagined why some countries follow left-hand driving and some right hand? If you’ve ever travelled abroad and rented a car, you probably have seen the confusion and following countries' traffic ...