A massive disruption in the polar vortex has encased Moscow’s tallest tower in ice and frozen pasta mid-air in Minneapolis.
Americans stripped supermarket shelves Friday ahead of potentially "catastrophic" winter weather that threatened at least 160 ...
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We made a giant smoke ring toy with easy materials
The science pros at TKOR build a giant smoke ring toy to study air vortex motion.
Temperature at Minneapolis dropped to -21 degrees in Minneapolis, as the city witnessed one of its coldest days on January 23 ...
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