The Whole Saga of the Supercontinents

By now, you’ve surely picked up on the idea that the study of natural history is basically the study of how the world has changed. The study of how we all got here. And of course, the world continues to change, all the time. I mean, literally. I’m not just talking about how life adapts, or how the climate is changing. I mean the planet itself, as an object, is in a constant state of flux — because the ground beneath your feet is always moving. So, the place where you are right now was not always … there. For […]

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Can We Get DNA From Fossils?

More than 120 million years ago, in a hot, conifer-filled forest in what’s now India, a small insect made a terrible mistake. While searching for a tasty meal of pine pollen it wandered one step too far, only to find itself trapped in sticky, yellow resin. Tired from its flight, this small weevil was quickly entombed in the fragrant yellow material, which eventually became the substance we know today as Amber. Then, in 1993, scientists cracked open this very same piece of amber. They took the body of the weevil, and they sampled its DNA. Now, this is not a […]

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Don’t Worry About That Asteroid That Might Hit This Year | SciShow News

Due to Skillshare for assisting this episode of SciShow. Click on the hyperlink within the description to gain knowledge of more about Skillshare. I dont want to alarm you, but chances are that some headline already has, on the grounds that an asteroid the size of a football area could hit Earth this year. But the truth is, there’s an highly low risk of that without a doubt going down, and despite the fact that it does, it most commonly wont cause so much injury. The asteroid in question is referred to as 2006QV89.Its estimated to be about 40 meters […]

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