Natural History

out of africa
It’s an exciting new discovery, evidence that humans wandered out of Africa far earlier than has been previously appreciated. The media is quite rightly all over it, and has been trumpeting the details. For example … Washington Post – Scientists discover the oldest human fossils outside Africa BBC – Modern humans left […]

Discovery of oldest modern human out of Africa – Some context

ice cave
The Antarctic is of course glaciated and very very cold, that is well understood. What is new is the realisation that it is not all a barren lifeless landscape, but instead contains niches where life has potentially gained a foothold in a rather surprising way. Hidden under the ice are Geothermal […]

Life In Warm Steamy Ice Caves Beneath Antarctica’s Glaciers