Yeah, it sounds a little Calvin & Hobbes, but riding around with corrugated cardboard on your head can actually be safer than the plastic and Styrofoam concoctions you get at the bike store. The ...

Much is made today with carbon fiber, but this year the hot new material might be one that was first patented back in 1856 in England. Known as corrugated or pleated paper, it is more commonly known ...

Would you ride a bike while wearing a helmet made of cardboard? What if its design was inspired by nature — specifically, a woodpecker? You'll have a chance to do just that next year — meaning you ...