Driving instructor Adele (right) first met Sarah-Jade (left) at her British Sign Language course in Selby [Seb Cheer/BBC] A deaf woman who learned how to drive while, at the same time, teaching her ...

Green highway signs, also called guide signs, are everywhere, and we pass them by without much thought. But their design has a big role in getting us where we need to go safely. Why are highway signs ...

Traffic signs have to communicate crucial information quickly and simply, to anyone who might be on the road. They use letters and numbers to lay out information in plain language but they also use ...