June 19, 2025 — During Earth's ancient Snowball periods, when the entire planet was wrapped in ice, life may have endured in tiny meltwater ponds on the surface of equatorial glaciers. MIT ...

Past Auction Graham Clarke British, born 1941 Uncle Sid and the limpet racers Medium aquatint Size 54 x 69 cm. (21.3 x 27.2 in.) Edition Description ... Sale Estimate Price ...