Morning Overview on MSN
After 100 years, we finally know why these desert rocks move
For more than a century, visitors to a remote California lakebed have stared at long, ruler-straight tracks etched into the ...
A remote outcrop in Canada harbors rocks that are at least 4.16 billion years old, researchers report June 26 in Science. If true, these rocks would be the oldest known on Earth and the first to date ...
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