The Great London [01/22/17

  • Astronomy: Fossilized rivers suggest warm, wet ancient Mars

  • UK: Roman temple dig under way at Keynsham cemetery

  • North America: Site with clues to fate of fabled Lost Colony may be saved

  • Polynesia: Forensic analysis of pigtails to help identify original 'mutineers of H.M.S. Bounty'

  • Natural Heritage: Fate of turtles, tortoises affected more by habitat than temperature

  • Rainforests: Logged rainforests can be an 'ark' for mammals, extensive study shows