Ice sheets in Antarctica: losing or gaining?

A friend recently highlighted last year’s NASA research on Antarctic ice-sheets and asked me to comment. So I’m going slightly away from the journey reprise to take a quick jaunt around some of the latest publications. In short: some ice sheets may be thickening slightly but that does not mean … Continue reading

M is for migration and life on Mars: #AntarcticAlphabet

Penguin chicks lie among the pebbles. Still nearly complete, some of them, beaks agape and wings extended as if the raw spine might haul itself up and zombie-walk to the sea. Remnants are arranged into memento mori, reminiscent of Victorian child shrines kept by loving mothers. Scraps of bone and feather … Continue reading