The U.S. Geological Survey recorded two minor earthquakes in northeastern Arkansas and near the Arkansas-Missouri border.

In Greenland, an international team of researchers led by ETH Zurich has discovered that countless tiny ice quakes take place deep inside ice streams. These quakes are responsible for the fact that ...

Putin Plans to Retaliate Against Ukraine’s Surprise Attack, Trump Says Vladimir Putin told President Trump he planned to retaliate against Ukraine for its drone attack. Mr. Trump did not say ...

Republicans in Wyoming passed their own proof-of-citizenship legislation, but similar measures have stalled or failed in multiple GOP-led states, including Florida, Missouri, Texas and Utah. A ...

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