Why Do We Yawn? 😱 The Real Science Explained in 30 Seconds! #scienceinminutes #sciencefacts #science

Ever wondered why we yawn even when we’re not sleepy? 😱 In this 30-second science short, we explain the surprising reason behind yawning — and it’s not just about being tired! Scientists believe yawning helps cool your brain, boost alertness, and even happens when you only think about it. If you yawned while watching, your brain is working perfectly! 🧠✨ 👉 Follow @Science_In_Minutes_Official for more quick science facts, mini lessons, and fun educational shorts every day. #yawn #sciencefacts #shorts #studyfacts #brainfacts #educationalshorts #scienceexplained #whywedoyawn #scienceshorts #kidslearning #education #biologyshorts