Climate Change Could Unleash Long-Frozen Radiation

This article discusses how Climate Change Could Unleash Long-Frozen Radiation. Atomic bombs, Chernobyl,Fukushima—radiation has traveled and frozen all over the world. Global warming is changing that.

Melting could be one of the most important phenomena of the 21st century. Thanks to man-made climate change, Arctic ice levels have hit a record low this year. Among the many profound changes that could stem from ice melting across the world, according to a new study from an international group of scientists, is the release of deeply buried radiation.

The international team studied 17 icy locations across the globe, including the Arctic, the Antarctic, Iceland, the Alps, the Caucasus mountains, and British Columbia. While radiation exists naturally, the scientists were looking for example of human-made radiation. It was common to find concentrations at least 10 times higher than levels elsewhere.

“They are some of the highest levels you see in the environment outside nuclear exclusion zones,” says Caroline Clason, a lecturer in Physical Geography at the University of Plymouth, speaking in a press statement.

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