Why Are Yawns Contagious?
Biology / Human Mind
Lots of animals yawn. It's a primitive reflex. Humans even begin to yawn before birth, starting about 11 weeks after conception. But contagious yawning doesn't start until about age 1 or 2. And even continue reading this fact
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Vibrational Energy
Biology / Human Anatomy
Why is hearing such a rich and powerful sense? Maybe because it alone of all the senses has the power to fill our entire body with vibrational energy. We sometimes think of hearing as one of the 'dist continue reading this fact
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The Ants Go Marching One by One, Hurrah!
Biology / Insects
Have you ever wondered how ants know the way from one place to another? Even when you remove them all, they are right back to the trail they were on before as if there were an invisible road telling continue reading this fact
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