Tag: microbialites

• What Is Life?

  

  I’m republishing my 2015 feature story for the now-defunct publication Mosaic, “What is Life?”

  Matthew R. Francis

  February 26, 2023

  Evolution, General Science

  astrobiology, astrochemistry, biochemistry, DNA, exoplanets, extremophiles, Mars, microbialites, stromatolites, XNA