Wavy hairstyles are all the rage, even among people with straight hair. But using a curling iron is fiddly and time-consuming and you also risk singeing your hair. So if you want to keep your curls ...

After a long stretch of pin-straight, glass-hair trends, the perm has waltzed right back into the spotlight—and this time, it’s softer, healthier, and far less terrifying than the 1980s spiral ...