Super Bowl ads have featured some emotional moments over the past few years and Lay's, the iconic potato chip brand, delivers the goods this year. In the ad, titled "Last Harvest", an Illinois potato ...

Red tides are a type of harmful algal bloom, and they occur worldwide. There are over 300 species of red tide, and within the United States, these blooms appear in three main coastal areas, although ...

We explore why the lunar surface turns a beautiful reddish color to become a "blood moon" during the totality phase of a total lunar eclipse. When you purchase through links on our site, we may earn ...