Biden on Climate, Dolly Parton, Life Changing

President-elect Joe Biden has promised to put the US back in the Paris Climate Agreement on his first day in office. There’s a petition–with tens of thousands of signatures–calling on the state of Tennessee to take down all of its Confederate monuments and replace them with a “true Tennessee hero, Dolly Parton.” Humans are pushing the evolution of living species into overdrive. Robots can do a lot of amazing things, but unfortunately, they’re pretty limited in movement.