Flying low through the Mach Loop leaves no margin for illusion. As RAF Tornado jets entered the valley, speed and mass compressed into a narrow corridor of rock. The aircraft passed first. The sound ...
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Scientists issue warning after discovering massive chemical feedback loop: 'Unprecedented'
Researchers discovered that pollution from North America's largest oil field has created multiple feedback loops accelerating Arctic warming and sea-ice loss, per a new study. Penn State scientists ...
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