Saturday on "Lectures in History," sit in on a class from Boston College professor Angela Ards about underground newspapers during the 1960s. Watch on C-SPAN 2 at 11am & 8pm ET. https://www.c-span.org/video/?526233-1/1960s-underground-press | American History TV

Are you ready for some football-based analogies about the history of our planet? Skunk Bear mapped out where humans, dinosaurs and the first living things show up on a 4.5-billion-year, 100-yard timeline. | NPR