Extremophile microorganisms create caves and may be relicts of earliest life http://www.bbc.co.uk/science/horizon/2003/lifeofcavestrans.shtml … extraordinary story via @sarahdoingthing
10:43 AM - 2 Oct 2014
0 replies
0 retweets
2 likes
Loading seems to be taking a while.
Twitter may be over capacity or experiencing a momentary hiccup. Try again or visit Twitter Status for more information.