Safari Live - Day 42 | National Geographic

Hi everyone, Sal Khan here from Khan Academy. Happy International Women’s Day! In honor of International Women’s Day, we have a special guest, someone who I know quite well, Khan Academy’s Chief People Officer, Regina Ross. We’re going to talk about her j…

Maybe it’s because we got older, definitely because we got busier, but there’s this one thing we absolutely hate: wasting precious time. We straight up feel robbed of something that’s impossible to get back, so we are extremely protective with our time an…

Here are eight steps to get your together. Step one: Tell no one. The urge to tell everybody you know, especially the people closest to you, about this big change you’re going to make is often overwhelming. Because it feels really good to announce to eve…

Hello wordsmiths! The word we’re featuring in this video is invalid. That’s right, it’s not true—or rather, that’s what it means: incorrect, false, not accepted. It’s an adjective. It comes from Latin, where the prefix “in” means not and the word “valiru…

[Applause] So I’m back at the University of Sydney with Rod Cross. Hi Derek! And today we’re talking about the effects of air on projectiles. We normally neglect these effects when I’m teaching students about projectiles. I tell them, “Forget about the a…

Hello everyone and welcome back to our journey of wisdom. Today, we delve into the profound teachings of the Stoic philosopher Epictetus, focusing on seven principles that can empower you to cultivate unyielding inner peace. If you’re new here, don’t forg…