For over a decade, mathematicians have failed to agree whether a 500-page proof is actually correct. Now, translating the ...
Trips With Tykes on MSN
As a Southwest Frequent Flyer, Here's What I'm Doing Differently to Adjust to the Airline's Recent Changes
For over a decade, Southwest Airlines has been my family's airline of choice. We live just 15 minutes from a major hub and ...
8hon MSN
How number systems shape our thinking, and what this means for learning, language and culture
Most of us have little trouble working out how many milliliters are in 2.4 liters of water (it's 2,400). But the same can't ...
Mathematician Grigori Perelman solved the Poincaré conjecture, and then rejected the $1 million prize that came with it.
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