A study shows self-driving cars could prevent more than 1 million U.S. road injuries by 2035, cutting traffic-related accidents by 3.6%. Researchers modelled multiple adoption and safety scenarios, highlighting the potential of AVs to reduce human-error crashes. Future studies on highways are needed to fully assess the public health benefits of autonomous vehicles.

Astronomers have measured the mass and distance of a rogue planet for the first time. Using observations from Earth and the Gaia space telescope, the planet was found to be just under Saturn’s mass and about 10,000 light-years away. The study highlights how free-floating planets are ejected from star systems and improves understanding of planetary dynamics.