Why Are So Many Pedestrians Killed by Cars in the US?

It’s unfortunately not uncommon for pedestrians to be killed by cars in the US.

Construction Physics
Chinese self-driving cars have quietly traveled 1.8 million miles on U.S. roads, collecting detailed data with cameras and lasers

A Fortune investigation has found that U.S. state and federal officials do not currently monitor, or have any process for checking, exactly what data Chinese self-driving cars are collecting and what happens to the data after it is collected.

Fortune