Carl Sagan published <a href="https://amzn.to/4aPYzLR">"The Demon-Haunted World: Science as a Candle in the Dark"</a> in 1995. – Photo credit: Images courtesy of NASA and Amazon
People say they used to see more fluffy cumulus clouds against a brighter blue sky. They may not be wrong. – Photo credit: Photos by Cristina Anne Costello on Unsplash (left) and Mark Valentine on Unsplash (right)
