- Favorite Books of 2020, https://www.brainpickings.org/2020/12/19/favorite-books-2020/?utm_source=feedburner&utm_medium=feed&utm_campaign=Feed:+brainpickings/rss+(Brain+Pickings)
- On logic and science, https://larspsyll.wordpress.com/2020/12/29/on-logic-and-science/
- Let’s Search for Alien Probes, Not Just Alien Signals, https://www.scientificamerican.com/article/lets-search-for-alien-probes-not-just-alien-signals/
- The Ten Best Science Books of 2020, https://www.smithsonianmag.com/science-nature/ten-best-science-books-2020-180976414/