1. California's DMV has granted Nuro, a self-driving startup, approval to test its third-generation R3 autonomous delivery vehicle in four Bay Area cities. This is a significant boost for Nuro after facing some setbacks in the past, as it allows the company to expand its testing and development of its autonomous delivery technology.

2. The R3 vehicle is designed specifically for last-mile delivery, with a focus on safety and efficiency. It is smaller and lighter than traditional delivery vehicles, which allows it to navigate urban environments more easily and reduce the impact on infrastructure and the environment.

3. Nuro's autonomous delivery service has the potential to revolutionize the way goods are transported, especially in the last-mile delivery segment. The approval from the California DMV is a important step forward for the company as it continues to refine its technology and work towards the commercialization of its autonomous delivery solutions.