It stretches nearly 480 kilometres in width. Scientists estimate that millions of cubic metres of water fall downward every second. Its flow rate is several times greater than that of the largest ...
New research from the University of Copenhagen suggests that volcanic eruptions during the Ice Age may have triggered sudden climate change by disrupting the Atlantic Meridional Overturning ...
Animated map of the Middle East, showing the location of major US bases in the region, near Iran. 3D reconstruction produced by AFP. The topographic data used for this animation was provided by AW3D ...
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