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Importance of Survival Skills

Hallucinogen Honey Hunters – Hunting Mad Honey – Full Documentary

Simulating Natural Selection

Simulating Natural Selection

This video is about natural selection. If you’ve watched the previous videos in this series, you’ve seen these blob creatures live, die, and replicate; but it’s been a little bit artificial. We just gave each type of creature a replication chance and a death chance and we saw what happened. With natural selection though, we …


How do Trees Survive Winter?

How do Trees Survive Winter?

Fossil records tell us that about 250 million years ago, there wasn’t a tree on Earth designed to survive in temperatures below freezing. They were all built for life in the tropics, where it’s always warm, water is always liquid, and leaves are safe year-round without fear of frost. If you took a tropical tree …

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