https://www.reuters.com/article/us-kroger-nuro/kroger-will-road-test-nuros-driverless-delivery-vans-in-autumn-idUSKBN1JO1V5 >Kroger Co and Silicon Valley startup Nuro will begin this autumn what they call the first real-world road test of an unmanned delivery vehicle, as the largest U.S. supermarket operator battles Amazon and others for U.S. dominance in fresh grocery delivery.