Do Darker Cars Actually Heat Up More Than Lighter Ones?

It’s a tale as old as time, or at least, as old as cars - if your vehicle has darker colors, it doesn't reflect ultraviolet rays as well as lighter colors, causing it to become hotter during the summer months. But is this actually true? Is this a fact, backed by science? Engineers parked two cars outside in the sun to find out. Yair Ben-Dor has more.