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

So we’ve got a Riemann sum. We’re going to take the limit as n approaches infinity, and the goal of this video is to see if we can rewrite this as a definite integral. I encourage you to pause the video and see if you can work through it on your own. So …

As an entrepreneur just starting out, I’ve been told that, um, I need to raise money from friends and family. Most of those people that are saying that have friends and family who have been able to give them, um, you know, sizable amounts of money. But fo…

Hi everybody, Dr. Sammy here, your friendly neighborhood entomologist. Here to talk to you about how adaptation, which is dependent on the environment, responds in the context of environmental change. Natural selection promotes adaptation in populations. …

Humans have existed for millions of years, as part of nature. But then, something changed. And in an incredibly short amount of time, we terraformed this planet and designed it to fit our needs. As far as we know, we’re the first beings to awaken and comp…

What’s up you guys! It’s Graham here. So I’m gonna go on a limb and make this video, and I realize that it’s a bit of a risky topic for me to be discussing: rent control, just given the complexities of the situation. But let’s give it a shot! I’m also gon…

I think the most memorable release that I was ever present at is when we put five elephants into a brand new 4-acre Corral. The elephants moved forward by a few feet, all tight together, with the babies underneath them. Then the babies started squealing, …