Polar bears are really cool. These furry frost-giants are fitted to fill frigid habitats in Arctic Ocean waters, ice floes, and shore lands.¹

The word “desert” usually refers to dry, hot habitat—arid, torrid, and sometimes even horrid.¹ Deserts are often deemed uninhabitable and empty.

According to Dr. Adrian Lister, a British paleobiologist, DNA cannot survive in dinosaur bones because dinosaurs lived far too long ago for their DNA, which is inherently unstable, to survive to the present.