Global warming is slowly thawing out a once top-secret subterranean U.S. nuclear base in northern Greenland, potentially exposing the environment to radioactive coolant, PCBs, and raw sewage that the military originally believed would stay entombed for millennia… Source
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One-third of plant and animal species could be gone in 50 years, study says
A new study by University of Arizona researchers presents detailed estimates of global extinction from climate …