Elon Musk's The Boring Company bought its first plot of land in Nashville on Sept. 23, according to Davidson County Register of Deeds. A county official confirmed to The Tennessean on Sept. 30 that ...

Many layers: knife sharpness and cutting technique greatly affect the speed of droplets that are created when cutting an onion. (Courtesy: Zixuan Wu and Sunghwan “Sunny” Jung at Cornell University) ...