Why Do We Yawn When We’re Not Tired? You’re sitting in a meeting, perfectly alert, when suddenly—yawn. No, you’re not bored or sleep-deprived. So why does your body insist on betraying you with an obvious, jaw-cracking yawn? Turns out, yawning isn’t just about tiredness. Science has some weird and fascinating explanations. Yawning: It’s Not Just Continue reading