Last winter, inside the subarctic Churchill Marine Observatory in Canada, scientists embarked on an experiment they hoped would result in a gamechanging remedy for polluted Arctic waters. They released 130 litres of diesel into an ice-covered pool filled with raw seawater pumped in from Hudson Bay and added oil-eating microbes. The technique had been used successfully during the Deepwater Horizon oil spill in the Gulf of Mexico, and the scientists wanted to see if they could break down oil in colder waters. The microbes were sluggish in response and the population showed little change after the first three weeks, says
California’s newest solar project isn’t powering homes. It’s powering your water
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