An exceptionally flexible region of the spine enables falling cats to twist the front and back halves of their body sequentially to ensure a safe landing ...
Astronomers with the Hobby-Eberly Telescope Dark Energy Experiment (HETDEX) have used data from the project to make the ...
The roots of Russia's invasion of Ukraine go back decades and run deep. The current conflict is more than one country fighting to take over another; it is — in the words of one U.S. official — a shift ...
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