The always colorful males light up with biofluorescence, sending off signals. A male Paradisaea rubra, or red bird-of-paradise.Credit...Rene Martin/American Museum of Natural History Supported by By ...
ITHACA, N.Y. – The color “ultrablack” – defined as reflecting less than 0.5% of the light that hits it – has a variety of uses, including in cameras, solar panels and telescopes, but it’s difficult to ...
A recent scientific discovery about birds of paradise living in the dense tropical forests of Oceania revealed their ability to send secret, glowy ...
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