Once called “America’s last jaguar,” the solitary male wandered across the southern border in 2011 and became the centerpiece ...
IFLScience on MSN
Strange Patterns In Ancient Rocks Reveal Earth's Tumbling Magnetic Field, Not Speeding Continents
Magnetic deposits laid down during the Ediacaran Period, 630 million years ago to 541 million years ago, are not inexplicable ...
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