A new COVID-19 variant spreading rapidly across the United States is causing excruciating throat pain that patients describe ...

Become smarter in 5 minutes by signing up for free today. Thanks to Morning Brew for sponsoring today’s video. Tired of regular cutting? Here is a new invention - an automatic cutting kitchen knife!

I took ordinary bolts and forged them into a deadly sharp machete! The results? This blade is so sharp it can slice through ...