Faster than a race car and lethal mid-air, this remarkable bird dominates the skies with unmatched speed and precision, raising fresh wonder about how nature created such a hunter.
The Wizard of Oz, The Lord of the Rings: The Return of the King, and Willy Wonka and the Chocolate Factory are among the best fantasy films ever.
Time moves differently in space. Near black holes, gravity slows clocks and stretches seconds. This explainer reveals how time bends and affects astronauts and Earth.
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