Safari Live - Day 129 | National Geographic

So I’ve seen these videos pop up with video games, right? “10 Things I Wish I Knew Before Playing Starfield” or “World of Warcraft” or whatever, and it sparked a bit of an idea. Now that I’ve been investing in the stock market for, you know, a little whil…

We’re asked which two of the following expressions have the same value as eight point seven six. Pause this video and see if you can figure this out on your own. Alright, now let’s do it together. Before I even look at these choices, I’m just going to re…

(piano music) - [Women Speaker] Air pollution consists of chemicals or particles in the atmosphere that pose serious health and environmental threats. But what causes air pollution? And what does it mean for our planet? Some air pollution comes from nat…

You know, there are essential tools for birding: your binoculars, your spotting scope, your field guide, and if you’re black, you’re going to need probably two or three forms of ID. Never wear a hoodie. The word for an African-American and camouflage is “…

Buffers consist of a significant amount of a weak acid, which we will represent as H A, and the conjugate base to the weak acid, which we will represent as A minus. Buffer solutions resist large changes in pH; however, buffers are only effective over a ce…

[Music] I think the Catholic Church is very careful on a lot of matters, including miracles. But they actually do approve miracles and say that they really do happen. In almost every canonization, the pope is declaring that a miracle was worked or two mir…