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

Just a few years after this photograph was taken, the quagga, a subspecies of zebra, was hunted to extinction. This is actually one of the final two photographs ever taken of the quagga; the other was taken at the exact same moment, just a few inches to t…

Let g of x be equal to the definite integral from 0 to x of f of t dt. What is an appropriate calculus-based justification for the fact that g is concave up on the open interval from 5 to 10? So, concave up! Before I even think about what it means to be …

Hi everyone! Nice to meet you. My name is Danielle Sullivan, and I’m so excited to be the facilitator of this excellent math conversation today with my amazing colleagues. Today, we want to talk about math instruction, how it’s changed and shifted since t…

In many videos already, we have talked about our three branches of government in the United States. But what we’re going to do in this video is focus a little bit more on the judicial branch. As we’ve talked about, the judicial branch’s main goal is to be…

Reddit users have recently and separately posted their full analysis, cumulatively dating back to 2013, identifying the biggest gainers and losers across 2,000 different cryptocurrencies to find a way to index the entire market that gives you the best cha…

What’s up you guys! It’s Grand here. So, I’m finishing up an open house right now, and I thought, what better time than right now to make a video about how to hold an open house? So, I’m going to be sharing my tips, my tricks, and some of the things that …