Our human bodies are wonderful, but also full of problems that stem from our origins. Today's 6 question EdPUZZLE focuses on those limitations. Watch the video if you forget how EdPUZZLE works.
Evolution (like most things we have learned) is more complicated. Sometimes evolution can make dramatic changes by changing how genes are expressed not the genes themselves. Acapella Science tries to capture this complexity in the song Evo-Devo.
Here is Today's News
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