I like this lecture for having a particularly high concentration of things that I think make science really interesting
https://www.youtube.com/watch?v=cm22AogSULg&list=PLrxfgDEc2NxZJcWcrxH3jyjUUrJlnoyzX&index=24
What does /sci/ think about Sean Carroll? Seems like he does a good job in a "science communicator" role by being able to make things sound interesting even to plebs without resorting to much nonsense and sensationalism like some others of his ilk