Ex-CIA Spy: China Is Preparing & We're Not Paying Attention! Here's What Happens If They Takeover!

We are now going to talk about what is perhaps the most important macromolecule in life, and that is known as nucleic acid. Now, first of all, where does that name come from? Well, scientists first observed this in the nucleus of cells, and so that’s wher…

Consciousness succumbs all too easily to unconscious influences, and these are often truer and wiser than our conscious thinking. Also, it frequently happens that unconscious motives overrule our conscious decisions, especially in matters of vital importa…

Hi, I’m Sal Khan, founder of Khan Academy, and with your support I’m excited to say: Here’s just a few of the things that we’ve been able to accomplish together. We now cover a wide range of academic subjects including history, science, grammar, and much…

We’re told that Maya and Doug are finalists in a crafting competition. For the final round, each of them spins a wheel to determine what star material must be in their craft. Maya and Doug both want to get silk as their star material. Maya will spin first…

You can go days without food, traverse unimaginable distances, endure relentless blizzards. But if you’re a wolf on the edge of the Arctic, up against the biggest predator, there’s one thing you can’t do without… (dramatic music) The pack. (dramatic music…

What’s up, you guys? It’s Graham here. So let’s talk about something that probably most of us want to achieve at some point, and that is the milestone of becoming a millionaire. I remember growing up I wanted to achieve this, and I heard the term milliona…