Interestingly, while ultrablack is considered rare in nature, it seems to have evolved several times in groups of animals that are not closely related, including spiders, insects, reptiles ...
Interesting Engineering on MSN6d
Might of the wild: Here are the 8 largest mammals on EarthFrom mammoth African elephants to giant whales, let's take a look at the 8 largest mammals that inhabit our planet.
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