SciShow host Hank Green explains the various biological elements that make hummingbirds unique.
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SciShow host Hank Green explains the various biological elements that make hummingbirds unique.
Enjoy!
DNews explains the science behind hair and eye color changes.
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When babies are born, their eyes and hair are one color, but change within the first few years of their life! Why do hair and eye colors change? Trace explains the process of inheriting certain traits from your parents, and discusses why the colors change!
SciShow host Michael Aranda explains how different species of animals are able to change color.
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Changing colors — it’s not just for chameleons! Many species of octopuses, squid and cuttlefish can do it, as well as a few insects, and even mammals and birds. Find out what feats of biology different animals use to change their wardrobes on the fly.
The Sci Show explains why birds have light and dark meat and whether humans do also.
Why do chickens and turkeys have white meat and dark meat? And, like, gross, but .. do humans have the same thing? It’s all about our muscles: what they’re made of, and what they’re made for. Quick Questions has the answers!