Predicting when and where the Northern Lights will be visible is a challenging game and can partially be predicted by ...

An amniotic fluid index measures the amount of amniotic fluid surrounding the baby. It’s an important way for your doctor to assess your baby’s development and identify potential complications. An ...

Wearing sunscreen all year round can help protect your skin from harmful UV rays. CREDIT: DieterMeyrl via Getty Images. Get the Popular Science daily newsletter💡 ...

There's a lot of information on a tire's sidewall if you know where to look. Of course you have your make and model, but if you look closer you'll see an alphanumeric string on there — something like ...

During the peak of hurricane season, monitoring the news on tropical developments is the most accurate way to predict risk from a storm. However, users on social media tend to use two factors to ...

If you’re from Georgia, chances are high you’ve had at least one late-night heart-to-heart (or hangover) at a Waffle House. But did you know the chain is also a disaster indicator? Yep, it’s called ...

A drug’s therapeutic index is a ratio that doctors use when prescribing medications and determining dosage. It shows how much of a drug a person’s blood can contain before it becomes toxic. The ...

Though many people recognize tire measurements, not everyone knows how to read the symbols on their sidewalls. Getting a grasp of how to read this is crucial to better understanding the tires you ...