Safari Live - Day 337 | National Geographic

Brett, would you say that a scientific theory is a subset of a good explanation? Yes, they’re the testable kinds of good explanations. Falsifiable theories are actually a dime a dozen. This doesn’t tell you anything about the quality of the explanation yo…

What’s up guys, it’s Graham here. So there’s always one thing that I mention here non-stop on the channel, so much so that I’m sure many of you guys are tired of me saying it. And no, it’s not me asking you to smash the like button for the YouTube algori…

So I have the function f of X here, and we’re defining it using a polynomial expression. What I would like to do here is take the derivative of our function, which is essentially going to make us take a derivative of this polynomial expression, and we’re …

What’s up you guys? It’s Graham here! So thanks to all of you watching my videos, I made about $200 so far on YouTube ad revenue. Now, instead of just going and putting that money in my bank account, I thought it would be a lot more fun to give it all bac…

For more than 400 million years, sharks have been vital to the health of our oceans. Sharks are apex predators, by balancing food webs and keeping prey populations healthy. Sharks keep ecosystems healthy. With all these, all these sharks around the submar…

Over 40 years ago, US President Richard Nixon declared drug abuse public enemy number one, starting an unprecedented global campaign, the War on Drugs. Today, the numbers are in. The War on Drugs is a huge failure, with devastating unintended consequences…