Scientists say these North American rivers 'shouldn't exist.' Here's why they do.
Rivers join downstream, flow downhill, and eventually meet an ocean or terminal lake: These are fundamental rules of how ...
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A River of Magma Split Africa and South America in Two — Scientists Finally Know Why
A massive eruption of magma around 135 million years ago may have been the driving force behind the tectonic rift that split ...
The New York Times20h
New York Times - Top Stories
Trump Weakens U.S. Cyberdefenses at a Moment of Rising Danger The firing of the head of the N.S.A. was only the latest move to erode fortifications against cyberattacks, especially those targeting ...