Telegraph: The fossils of plants and animals high in the mountains is an extremely rare find in the continent, one that also gives a glimpse of a what could be there in a century or two as the planet warms. A team working in an ice-free region has discovered the trove of ancient life in what must have been the last traces of tundra on the interior of the southernmost continent before temperatures began to drop relentlessly. An abrupt and dramatic climate cooling of 8°C in 200,000 years …