Robert J. Sawyer and Julius Csotonyi on Sci-Fi Dinos and Paleontology - Part 2

This is the second half of Marty's conversation about paleontology with science fiction author Robert J. Sawyer and paleo-artist Julius Csotonyi. They discuss their lives and careers as people with one foot in science and the other in arts, and the value of art to science. They also talk about speculative evolution and how the science of paleontology can inform exobiology - understanding how life evolved in in the deep past on Earth may teach us lessons about what life could be li...