Carmakers and regulators have trialled a huge variety of ways to improve road safety over the decades, from the bizarre pedestrian scoop of the 1930s to the automatic emergency braking systems ...

According to a study from AAA, the average risk of severe injury for a pedestrian struck by a vehicle reaches 10 percent at an impact speed of 16 mph, 25 percent at 23 mph, 50 percent at 31 mph, 75 ...

The number of Nashville streets with speed humps has jumped from 22 to 162 in three years Most drivers interviewed said they hate them while at the same time understanding the need to slow vehicles ...