Tibetan Ice Cores Missing A-Bomb Markers

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Ice cores drilled last year from the summit of a Himalayan ice field lack the distinctive radioactive signals that mark virtually every other ice core retrieved worldwide. That radioactivity originated as fallout from atmospheric nuclear tests during the 1950s and 1960s. These markers routinely provide researchers with benchmarks to gauge new ice accumulation. Scientists with Ohio State University’s Byrd Polar Research Center believe the missing signal means the Naimona’nyi ice field has been shrinking at least since the A-bomb test half a century ago—foreshadowing serious water shortages in the future for more than 500 million people on the Indian subcontinent.

Meanwhile, the Bush administration continues to hamstring the Climate Change Conference in Bali, resisting emissions cuts. Doesn’t this qualify as some sort of peace crime?

Julia Whitty is Mother Jones’ environmental correspondent. You can read from her new book, The Fragile Edge, and other writings, here.

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You expect the big picture, and it's our job at Mother Jones to give it to you. And right now, so many of the troubles we face are the making not of a virus, but of the quest for profit, political or economic (and not just from the man in the White House who could have offered leadership and comfort but instead gave us bleach).

In "News Is Just Like Waste Management," we unpack what the coronavirus crisis has meant for journalism, including Mother Jones’, and how we can rise to the challenge. If you're able to, this is a critical moment to support our nonprofit journalism with a donation: We've scoured our budget and made the cuts we can without impairing our mission, and we hope to raise $400,000 from our community of online readers to help keep our big reporting projects going because this extraordinary pandemic-plus-election year is no time to pull back.

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