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Importance of Survival Skills


Evolution: It’s a Thing – Crash Course Biology #20

Evolution: It’s a Thing – Crash Course Biology #20

Congratulations! This is our last episode of our section on Evolution and Genetics, which puts us at the halfway mark of CrashCourse Biology. So far we’ve learned about DNA, genetics, natural selection, how cells multiply, populations, speciation, replication, respiration, and photosynthesitation. I’m so proud of you. But I couldn’t let this section end without discussing …





Meiosis: Where the Sex Starts – Crash Course Biology #13

Meiosis: Where the Sex Starts – Crash Course Biology #13

Reproduction! Always a popular topic, and one that I don’t mind saying that I’m personally interested in. The kind of reproduction that we’re most familiar with of course is sexual reproduction, where sperm meets egg, they share genetic information, and then that fertilized egg splits in half, and then those halves split in half, and …


Coding Adventure: Simulating an Ecosystem

Coding Adventure: Simulating an Ecosystem

Hello and welcome to a new coding adventure today I’m going to be simulating a simple ecosystem an idea which was inspired by this really cool video from the channel primer I Started by generating a little map with water tiles that creatures which has something to drink and land tiles for them to move …


Genetic Engineering Will Change Everything Forever – CRISPR

Genetic Engineering Will Change Everything Forever – CRISPR

magine you were alive back in the 1980’s, and were told that computers would soon take over everything: from shopping, to dating, and the stock market, that billions of people would be connected via a kind of web, that you would own a handheld device, orders of magnitudes more powerful than supercomputers. It would seem …


Five fingers of evolution – Paul Andersen

Five fingers of evolution – Paul Andersen

The Five Fingers of Evolution. A thorough understanding of biology requires a thorough understanding of the process of evolution. Most people are familiar with the process of natural selection. However, this is just one of five processes that can result in evolution. Before we discuss all five of these processes, we should define evolution. Evolution …

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