HCG Hormone Explained | Function, Normal Values & Importance in Pregnancy

What does the hCG hormone actually do in pregnancy? 🤰

Pregnancy Test Explained: How hCG Works & Why Early Tests Show Negative

This chart shows human brains size over time. They got way bigger, fast. But now they’re shrinking? (No, it’s not the phones!) About 2 million years ago something changed and it altered the course of human evolution. Our brains just started RAPIDLY growing, the organ nearly doubled in size in just a few hundred thousand years. This turning point is what allowed us to evolve into the intelligent species we are today. But now… To learn more, follow along! #evolution #human origins #science

12 Stages of Human Evolution – From Lucy to Modern Humans (Photorealistic AI Timeline)

Is This Robot The Future Of Humans… Or Its Biggest Threat? 😨