Articles by Dan Lewis

In the November 24, 1975 edition of the academic journal Physical Review Letters, there is a paper by two [...]

Seoul, South Korea is home to 10 million people. Roughly 350,000 of them live in the Gwangjin District on the [...]

“Please think of the environment before printing this email.” You’ve almost certainly seen [...]

If you work for a large enough organization, especially in certain roles, there’s a good chance that [...]

  On the northern coast of California is Humboldt Redwood State Park, a 50,000-plus acre expanse which [...]

On April 7, 1994, a FedEx airplane — a DC-10 like the one pictured above — took off from Memphis, [...]

  The human body contains roughly ten trillion cells — and roughly 100 trillion bacteria. [...]

  The word “lunatic” dates back to the 1300s. Its modern definition parallels that of the terms [...]

  Let’s say you wanted to rent an apartment, maybe a two-bedroom. In most places, you’d be [...]

Water boils at 212° Fahrenheit (100° Celsius) at standard pressure. If you take a few drops of water and [...]