Articles by Dan Lewis

If you’re a fan of margaritas, you’ve had your fair share of tequila. It’s the key ingredient to the [...]

Hi! Most days, this newsletter is about the world — a surprising fact, a hidden history, a story you [...]

If you’ve ever photobombed a friend’s picture, you probably didn’t think much of it. Maybe [...]

When driving, it’s important to pay attention to the signs, and particularly the warning signs. The sign [...]

In May 2012, a 19-year-old Ohio woman named Mallory Bush woke up to find something amiss — in her words, [...]

Hi! Tuesday’s Now I Know, linked below, is a story about a creative effort to help control the mosquito [...]

If you live in a house with a garage, there’s a good chance you have an automatic garage door opener. [...]

If you’ve ever driven through the mountains of California, you’ve probably seen the signs warning [...]

Hi! A few weeks ago, Steve Hunt, a Now I Know reader, reached out to me. He’s building a new web-based [...]

When it comes to war, knowing what the other side is up to is a huge advantage. As a result, nations invest a [...]