Melatonin and chamomile aren't enough. Here are 12 sleep techniques most people haven't tried, ranked easiest to most involved.

Doctors often advise exercising your brain to stay sharp but stretching your brain might be the better description.

Everything from doom scrolling on our constantly pinging phones to refined sugar is designed to manipulate our biological instincts – and it’s making us ill. Bestselling author and scientist Nicklas B ...