Tonight (Wednesday, March 18) at 6:30 pm (EDT) the Carnegie Institution for Science, NPR, and CSPAN Book TV will host a public event on "Time's Second Arrow: Evolution, Order, and a New Law of Nature" by Bob Hazen and Mike Wong. The lecture and interview, which will expand on the idea of mineral evolution, will be moderated by Regina Barber, co-host of NPR's "Short Wave" science podcast. Virtual registration is available at https://carnegiescience.edu/times-second-arrow The program will also be recorded and available via Carnegie's YouTube page. Bob Hazen