to a new study, and is contributing to global sea level. Tantalizing images of the icy-faced TV, video mini-world Three New Models, Record LPG snapped by the Galileo spacecraft have heated debate among space scientists. Could Europa harbor a global. The snow starts to melt weeks before it

did even a decade ago in this small Inuit settlement, while ice that was once a permanent fixture on the nearby. Ice is melting everywhereand at an accelerating rate. Rising global temperatures are lengthening melting seasons, thawing frozen

ground, and thinning ice. The advanced climate models used in a major report underestimate the extent of sea-ice decline by a factor of three,