The Oura Ring detected my cold early. Health trackers are getting good at this. It's a helpful illness detector and a way to check in when sick. Last Wednesday morning, I woke up and did what I ...

A beautiful optic phenomenon called a lunar halo was spotted in the skies over southern Idaho this weekend. Here’s how they form. Massive winter storm drops 11 inches of snow in North Carolina ...

Many people across Arkansas noticed a ring around the sun and moon at times this week. This ring is called a halo. If it appears around the sun, it’s a sun halo. If it appears around the moon, it’s a ...