Grist: A fleecy clump of moss growing on the Antarctic Peninsula might not seem like much of a sight to behold, but it`s a sign of a climate in flux.
The patch of Polytrichum moss, sampled in 2008 by scientists at Alexander Island`s Lazarev Bay, either did not exist or was slumbering beneath ice when the peninsula was first spotted by Russian sailors in 1820.
But now it is flourishing on ice-free rock - the world`s southernmost such moss bank.
The Antarctic Peninsula is one of the fastest-warming...