Safari Live - Day 337 | National Geographic

Student: “Hello. Hi there. How’s it going? Nice. I’d like to have a chat with English tutor and maybe you can help uh improve my language skills.” Tutor: “Absolutely. I’d love to help with that. What would you like to focus on today? Conversations, gramm…

A tragic scene: entire cities flooded, entire towns inundated, an unending stream of floating debris—buildings, cars, people swept away in an unstoppable wave. It’s a brutal reminder tsunamis are dangerous and unpredictable. But what causes these giant w…

So the 13Fs are out for Q1 of 2021. Of course, the 13F SEC filing shows us exactly what the big-name investors have in their portfolio, so we can see what they’re buying and selling from quarter to quarter. The only annoying thing, though, is that this in…

Let’s say we have a beaker of distilled water at 25 degrees Celsius, and to the beaker, we add some barium sulfate. Barium sulfate is a white solid. A small amount of the barium sulfate dissolves in the water and forms barium 2 plus ions in solution and s…

Steve: “What are we doing here? Hey, sell, we’re going to look at this question of why do Empires fall. For those of you who don’t know, Steve Shrer, he is a world history fellow here at Khan Academy, and also a former world history teacher. So, what we …

What’s up, grandmas? Guys, here according to the caption. So, as we approach the new year of 2022, we got to talk about something that’s getting brought up a lot more often lately, now that the stock market is returning back to its previous all-time highs…