Toothpaste is a daily staple in more than 300 million Americans’ oral hygiene routines, and more people are looking for sustainable oral care products that are made with safe ingredients and reusable ...

Although many people bite their nails occasionally, repeated and compulsive nail-biting can cause long-lasting harm.

Haley Mast is a freelance writer, fact-checker, and small organic farmer in the Columbia River Gorge. She enjoys gardening, reporting on environmental topics, and spending her time outside ...

The extinct South American animal made us believe it was as fierce as a saber-tooth cat, but a new study suggests it was a mere scavenger. By Matt Kaplan Smilodon fatalis has its name for a reason.