Safari Live - Day 129 | National Geographic

Here’s another way to think about it that is mathematically frightening for the people who think that the aliens are out there and they’re going to visit us at some time in the future. We were talking earlier about trillions of planets that exist througho…

Recently there has been a lot of talk about measles. What does measles actually do, and should you vaccinate against it? Or is this just hysteria? Measles is a virus: a hull of proteins, RNA, plus some more proteins for reproduction. It cannot reproduce …

Okay, any questions? So the question was, have I experienced any different differences between running user surveys in person or online? Honestly, you’ll probably figure out what the best solution is for yourself. Online honestly gets a lot of it right. I…

Hey grammarians! Uh, some of you may have been raised like me with the superstition that it wasn’t okay to start a sentence with a conjunction, uh, like for, and, or, nor, or, or, but. But I’m here to tell you not to bury the lead—totally fine! Like, you …

We are told that pentagon A prime B prime C prime D prime E prime, which is in red right over here, is the image of pentagon A B C D E under a dilation. So that’s A B C D E. What is the scale factor of the dilation? They don’t even tell us the center of t…

Today, we’re focusing on saving your most precious asset: time. We’ve compiled a list of 15 things that are simply not worth the seconds ticking away on your life’s clock. Let’s dive in. Welcome to Alux. First up, chasing approval. Chasing approval is a …