Want to live longer? Neurologist recommends a simple exercise that can literally ‘increase’ brain size

According to the doctor, taking walks can actually stimulate the formation of new neurons. This simple, free and no fuss activity, can bolster memory and decelerate the onset of cognitive decline. In ...

This Simple Excel Trick Makes Dynamic Filters Update Themselves in Seconds

Learn how DROP, REDUCE, LAMBDA, and STACK make Excel arrays update automatically, split text, and stack filtered results ...

Evolution and human height: Mathematician calculates physical limits to how tall we can grow

The tallest man to ever live was Robert Wadlow, who reached a staggering 2.72m. That's equal to a very large male ostrich or Shaquille O'Neal with two bowling pins balanced on his head.
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Excel users: Boost your productivity with these game-changing hacks

While you're playing around with the settings in Excel, consider switching to dark mode. If you spend all day staring at spreadsheets and find the white Excel canvas gives you a headache, switching to ...