For me, the adrenaline that runs through my veins before taking the stage is a reminder that what I’m about to do matters. I also use a few simple tricks: deep breaths backstage, a brisk walk or a few ...

The surface of the lungs is covered with a fluid that increases their deformability. This fluid has the greatest effect when ...

For many young Californians, preschool is a place to run around, sing songs and develop early social skills. But for those ...