How do chameleons and other creatures change colour?
When most people think of colour change, they think of octopuses or chameleons – but the ability to rapidly change colour is surprisingly widespread.
When most people think of colour change, they think of octopuses or chameleons – but the ability to rapidly change colour is surprisingly widespread.
Plants & Animals
May 3, 2013
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A team of American and Chinese researchers has revealed the color and detailed feather pattern of Microraptor, a pigeon-sized, four-winged dinosaur that lived about 130 million years ago. The non-avian dinosaur's fossilized ...
Archaeology
Mar 8, 2012
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Scientists from Virginia Tech and the University of Bristol have revealed how pigment can be detected in mammal fossils, a discovery that may end the guesswork in determining the colors of extinct species.
Paleontology & Fossils
Sep 28, 2015
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712
Chemists, materials scientists and nanoengineers at UC San Diego have created what may be the ultimate natural sunscreen.
Nanomaterials
May 17, 2017
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An international team of paleontologists has discovered remarkable new evidence that pterosaurs, the flying relatives of dinosaurs, were able to control the color of their feathers using melanin pigments.
Paleontology & Fossils
Apr 20, 2022
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423
Examining fossilised pigments, scientists from the University of Bristol have uncovered new insights into blue colour tones in prehistoric birds.
Archaeology
Jun 25, 2019
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SEM and TEM observations of the feathers on an Early Cretaceous basal bird Eoconfuciusornis, from 130-million-year old lake deposits in Fengning, Hebei Province in northern China, present the earliest record of hollow melansomes ...
Ecology
Jan 19, 2022
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421
Reconstructing ancient life has long required a certain degree of imagination. This is especially true when considering the coloration of long-extinct organisms. However, new methods of investigation are being incorporated ...
Archaeology
Nov 5, 2014
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Hummingbirds are some of the most brightly-colored things in the entire world. Their feathers are iridescent— light bounces off them like a soap bubble, resulting in shimmering hues that shift as you look at them from different ...
Evolution
Jan 10, 2020
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723
A team of palaeontologists, led by University College Cork (UCC) and including the University of Bristol, have discovered new sources of the pigment melanin, calling for a rethink of how scientists reconstruct the colour ...
Archaeology
Jul 23, 2018
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