Tight hip flexors, especially a deep muscle called the psoas, can silently stress your spine. Here's why this muscle deserves more attention—and how to strengthen it.

Struggling to improve your art? These 21 proven art tips will actually help you take your drawing and painting skills to the next level. Whether you're a beginner or an experienced artist, these ...

A powerful 5.2-magnitude earthquake hit Southern California. NBC News' Dana Griffin reports on residents' reactions and aftermath near the epicenter. Balloon dip technique with acrylic pour creating ...