Glaciers and arctic ice are vanishing. Time to get radical before its too late | Bill McKibben

No one should be annoyed when schoolkids start leaving class en masse or surprised that Green New Deal advocates call for dramatic overhaul of American society. We should be gratefulForget "early warning signs" and "canaries in coal mines" - we're now well into the middle of the climate change era, with its epic reshaping of our home planet. Monday's news, from two separate studies, made it clear that the frozen portions of the earth are now in violent and dramatic flux.The first, led by veteran Greenland glaciologist Jason Box, looked across the Arctic at everything from "increased tundra biomass" to deepening thaw of the permafrost layer. Their conclusion: "the Arctic biophysical system is now clearly trending away from its 20th Century state and into an unprecedented state, with implications not only within but beyond the Arctic." To invent a word, the north is rapidly slushifying, with more rainfall and fewer days of hard freeze; the latest data shows that after a month of record temperatures in the Bering Sea, ocean ice in the Arctic is at an all-time record low for the date, crushing the record set ... last April. Continue reading...