A new analysis of chemical signatures measured by NASA's Curiosity Rover gives a peek at Mars's past to a time some 3.7 ...
During her reign, Ch'ak Ch'een oversaw construction of the Group D ballcourt, finished on December 8, 573, newly deciphered ...
Extreme heat forged Earth’s continents billions of years ago, creating the stable foundation that made life possible.
Pink boulders led scientists to a massive granite formation buried under Antarctica’s ice, solving a decades-old geological ...
The bedrock beneath Pine Island Glacier on the peaks of the Hudson Mountains in West Antarctica held pink granite boulders ...
For years, scientists thought dinosaurs were already declining before an asteroid wiped them out 66 million years ago. But ...
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