Imagine – it’s the mid-1800s, and you’re riding your high-wheeled, penny-farthing bicycle down a dusty road. Sure, it may have some bumps, but if you lose your balance, you’re landing on a relatively ...

It makes sense that kids wear helmets on bikes because they can fall. But I see no reason for helmets for adults who know how to ride a bike. What’s the point? – Jim, Toronto No matter how old you are ...