Safari Live - Day 337 | National Geographic

In this Sunday motivational video, we’re going through 50 very short rules that are mandatory to know if you are to ever going to achieve your biggest goals. Let’s get started: Know what your goals are. Unless you have a clear idea of where you’re going,…

We’re told the dimensions of a cylinder are shown in the diagram. Fair enough! What is the lateral surface area of the cylinder, and what is the total surface area of the cylinder? Pause this video and have a go at this before we do this together. All ri…

It is the year 1200, and the world is about to change in dramatic fashion. Let’s just give ourselves a little bit of context of what the world looks like. The kings of Western Europe are caught up in the Crusades. In the year 1200, the Third Crusade has j…

Hi everyone, this is Thanh. A quick note, kind of exciting news! I am in the process, as in either this morning or next hour or so, I’m gonna go into a roundtable meeting with the chairman of the ICC, J. Clayton, and also some other senior officials of th…

I don’t look at my disability as good or bad or indifferent; it just is. So I don’t spend any time thinking about what I could have accomplished had I not had that accident. I’m interested in what’s going on right now. This is the body I have to dance in,…

Nikola Tesla was an inventor, electrical engineer, and physicist. He’s seen as one of the greatest engineers and inventors of all time and is best known for his contributions to the modern electricity supply system. Tesla spent a great portion of his life…