THINGS WE LEARNED IN THIS ISSUE

+ If you evolve TEETH ON YOUR TEETH you can really do well in Antarctica.

+ The elusive CURE FOR CANCER might not be as far off as we think.

+ The building of a new SILK ROAD will change how Europe trades with China, forever.

+ On other worlds, the weather is BEYOND INSANE especially the rain (rubies, or molten iron?!).

+ Gravity remains science’s GREATEST MYSTERY and we still don’t know how it fits with everything else.