Safari Live - Day 129 | National Geographic

I believe that there is energy, clean safe energy all around us, and that it is our opportunity now and our obligation to find ways to access it. I’ve always had great fun converting other people’s work into my own. When I was a kid, I liked coloring book…

What’s this? Oh, it’s only the best calendar we ever made. Vaping is kind of amazing – finally a less bad alternative to smoking. It delivers one of the most popular drugs in the world: Nicotine. It may improve your attention, concentration, memory, react…

We’re told that a particle moves along the curve (x^2 y^2 = 16), so that the x-coordinate is changing at a constant rate of -2 units per minute. What is the rate of change, in units per minute, of the particle’s y-coordinate when the particle is at the po…

Our home is burning. Rapid climate change is destabilizing our world. It seems our emissions will not fall quickly enough to avoid runaway warming, and we may soon hit tipping points that will lead to the collapse of ecosystems and our civilization. While…

So you have likely already learned about the notion of the slope of a line and what we define that is. The change in y over the change in x as we go from any one point on the line to another point on the line. Some of you, when you first saw this, might b…

The life of your dreams is ahead of you. You’re here because deep down you can feel that there’s more waiting for you. Everyone gets what they work hard for, and by the end of this video, you should have the confirmation you need that you’re on the right …