Easier than a blood test, saliva tests have the potential to detect cavities, infections and even cancer. But a lack of insurance coverage and other obstacles stand in the way of wider use.

To portray the exam shown in Episode 7 accurately, the show's writers and actors consulted with experts from the UCLA Health Rape Treatment Center and Pittsburgh Action Against Rape.

As water quality issues dominated headlines and nitrate levels spiked in central Iowa rivers last summer, the Izaak Walton League of America is reporting a record number of Iowans requested water ...

We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more› By Kase Wickman After additional testing, we’ve added a charming half-stitch ...