«Successful detection of nucleic acids in Martian permafrost samples would provide unambiguous evidence of life on another world,» says Dr Goordial. (sciencedaily.com)
This NASA MARS 2020 approach of mapping the elemental, mineral, and organic composition of rocks at high spatial resolution with non-destructive techniques is now commonly used on Earth to provide unambiguous evidence for early life in its preserved nanoscale context. (sciencedaily.com)
Dr. Graham Cogley, professor of geography at Trent University, and an international team of scientists led by Dr. Ben Marzeion, of the University of Innsbruck, have found unambiguous evidence for an increase in the loss of glacier [continue reading...] (chimalaya.org)