Moved by the views of Earth below, pop star Katy Perry couldn't resist singing "What a Wonderful World" in space.

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Engine thrust, vector control, built-in test and work ... OK And you will see *** puff of smoke when it touches down. *** puff of dust. *** puff of dust, last milliseconds, air cushion that ...

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Philip Morris and Italian designer Stefano Seletti team up for a curiosity-driven installation that reimagines the public ...

Researchers have developed a new system called the Index of Cannabis Equivalence (ICE) to help standardize cannabis dosing ...

First, it will end sales of its Nest Protect smoke detector, which is featured on our list of recommended smoke detectors as one of the smartest fire alarms available. Second, Nest is entering a ...