David and science librarian Margret “Peg” Clifton form a unique friendship at the Library of Congress.
“Kinship and Scholarship: A Librarian and Scholar Find Books and Each Other”, an article by Jason Steinhauer
David interviews renowned sci-fi writer Kim Stanley Robinson on surviving the Anthropocene. Click me for the article!
Illustration by Kyle T. Webster
“An origin of life is not the same as an origin of a biosphere—that’s an important distinction,” says David in his latest interview with Astrobiology Magazine. Read more here!
Check out the May edition of Sky & Telescope’s Cosmic Relief column authored by David!
David discusses his relationship with the late Carl Sagan in this interview with the Library of Congress. Click to read!
David and Mark Bullock author new chapter on the Atmosphere and Climate of Venus in the Comparative Climatology of Terrestrial Planets book.
