A new paper posits that advanced alien civilizations may communicate through subtle flashes, like fireflies do on Earth. The thought experiment suggests that we need to avoid human biases in our ...

We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more› by Jenni Gritters and Trey French After nine years of hikes, we still recommend ...

Even before I stepped into a gym for the first time, I decided to do a deep dive into the best gym clothes for men. Sadly, the results page yielded all the usual suspects, none of which were up to my ...