The Internet Has Massively Broadened Career Possibilities

After a special medicine is introduced into a petri dish full of bacteria, the number of bacteria remaining in the dish decreases rapidly. The relationship between the elapsed time T in seconds and the number of bacteria n of T in the petri dish is modele…

It’s thought that Homo erectus became the first early humans to actively hunt their prey, elevating themselves from scavenger to predator. “Bring it!” “Yeah, that’s absolutely dead sure! This is her first kill. We’re gonna make the most of this entire a…

You know Albert Einstein? He said, “At best, the hardest thing in the world to understand is the income tax.” The rich have very expensive accounting experts that help them minimize just how much money they pay in taxes. In the last decade, we’ve learned…

(soothing guitar music) Climate change is a human story. The causes of climate change are man-made, and the solutions must be man-made. How much of the landscape— In order to reduce climate change, in order to adapt to these changes and to mitigate our i…

Hi everyone! Welcome to our daily homeroom livestream. For those of you who are wondering what this is, this is something we started a few months ago. It’s really just a way to stay connected, have interesting conversations about education and other topic…

When you look around you at all of the structures in place, like the physical buildings, the transportation system, the laws and rules for society, all of these things were created by people. Everyone has a choice to either live in that world and merely f…