Psychologist and writer sharing practical advice for emotional health and well-being: https://thefriendlymind.com

The Universe is: Expanding, cooling, and dark. It starts with a bang! #Cosmology Science writer, astrophysicist, science communicator & NASA columnist.

A soft, poverty-stricken Batman by night. Illustrator and writing teacher by day. Previously: McSweeney’s, Slackjaw.

Author of Philosophy for Life and other books. www.challengingpsychedelicexperiences.com

Author, The Straight Dope, or What I learned from my first thousand nonfiction reviews. 16 Essays. Free with Prime www.thestraightdope.net

Technologist, Entrepreneur