We all know that boys’ voices get deeper as they go through puberty, but hormones aren’t the only process in play as our voices evolve. TED-Ed educator Shaylin A. Schundler explains how other physical changes affect the sound of our voices as we get older.
The human body is an amazing organic machine that performs countless tasks every minute of every day. In this video from The Infographics Show, they tally up some of the things that your body will do in the next minute – or twice as much while you watch the entire 2 minute clip.
Kurzgesagt wraps up 2017 with a follow up to its fascinating clip about the relationship between an organism’s size and the way it evolves. This time out, we learn how we might actually explode if we weren’t the size we were meant to be. Say, was that Barb at 1:30?
Sight, smell, touch, taste, hearing. We’ve had it engrained our whole lives that those are THE five human senses, but there are many other things we can detect that don’t tie to an obvious sensory organ. Vox delves into some of our abilities which didn’t make the short list.
We’re sure that we’re oversimplifying in our headline, but we’ll let TED-Ed and molecular biologist Anusuya Willis explain how the single-celled cyanobacteria which nearly wiped out most life on Earth, then gave us the oxygen and plants we all need to exist.
In The Awesomer Shop