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Scientists tease DNA from eggshell of extinct birds

(PhysOrg.com) -- In a world first, scientists in Australia announced on Wednesday they had extracted DNA from the fossilised eggshells of extinct birds, including iconic giants such as the moa and...

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Egg Cetera #5: Nature's paradoxical packaging

In the fifth report of our Egg Cetera series on egg-related research, engineers and zoologists work together to discover the secrets of the eggshell.

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Egg Cetera #6: Hunting for the world's oldest decorated eggs

In the final report of our Egg Cetera series on egg-related research, archaeologist Brian Stewart investigates a remarkable technological leap for early mankind – the use of ostrich eggshells as water...

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Paleontologists discover new oofamily of dinosaur egg

Paleontologists from the Institute of Vertebrate Paleontology and Paleoanthropology (IVPP), Chinese Academy of Sciences, found more than a dozen eggs from the lower member of the Late Cretaceous...

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New forms of dinosaur eggs (Dictyoolithids) found

Paleontologists from the Institute of Vertebrate Paleontology and Paleoanthropology (IVPP), Chinese Academy of Sciences, collected some dinosaur eggs of the oofamily Dictyoolithidae from the Upper...

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New Parafaveoloolithid dino egg found from the Pingxiang Basin, Jiangxi...

Dinosaur egg clutches, single eggs, and countless eggshell fragments have been found in the the Upper Cretaceous of the Pingxiang Basin, Jiangxi Province of China since 2002. In an article published in...

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Unique shell design gives guillemot eggs an edge for living on the edge

Unique nano-structures on guillemot eggshells eggs enable them to survive precarious habitats, on exposed cliffs with no nest. A new study, to be presented at the Society for Experimental Biology...

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Australian brush-turkey eggs inspire ideas for germ-resistant coatings

(Phys.org) —Rather than sit on its eggs to incubate them, the Australian brush-turkey buries them in rotting vegetation. While bacterial decomposition heats the eggs, it doesn't infect them. University...

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New dinosaur egg with avian egg shape discovered from the Upper Cretaceous of...

Numerous dinosaur eggs and a clutch of turtle eggs have been recovered from the Tiantai Basin in Zhejiang Province of China. Paleontologists from Institute of Vertebrate Paleontology and...

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Researchers document aviary eggshell with iridescence for the first time

(Phys.org)—A team of researchers with members from New Zealand, Czech Republic and the U.S. has documented for the first time an example of an aviary egg that has iridescence. In their paper published...

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UGA's sea turtle genetic fingerprinting research project featured in world...

Sea turtle researchers in the University of Georgia's Warnell School of Forestry and Natural Resources are using new technologies to unlock the mysteries of the ancient mariners: genetic fingerprinting.

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Eggshell porosity can be used to infer the type of nest built by extinct...

Extinct archosaurs' eggshell porosity may be used as a proxy for predicting covered or exposed nest types, according to a study published November 25, 2015 in the open-access journal PLOS ONE by Kohei...

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Spotted eggshells may indicate sickly mothers in great tits

The many colors and patterns of bird eggs can provide camouflage and help parents tell their own eggs apart from those of invaders, but a forthcoming study in The Auk: Ornithological Advances suggests...

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Humans evolved by sharing technology and culture

Blombos Cave in South Africa has given us vast knowledge about our early ancestors. In 2015, four open access articles, with research finds from Blombos as a starting point, have been published in the...

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Eggshell nanoparticles could lead to expanded use of bioplastic in packaging...

Eggshells are both marvels and afterthoughts. Placed on end, they are as strong as the arches supporting ancient Roman aqueducts. Yet they readily crack in the middle, and once that happens, we discard...

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New type of dinosaur eggs found from Early Cretaceous of Gansu Province, China

Dinosaur eggs from the Lower Cretaceous are worldwide rare as compared to those from Upper Cretaceous deposits. In China, they were only reported in Liaoning Province. In a paper published in the...

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Scientists make battery electrodes from waste eggshells

(Phys.org)—Americans consume 76 billion eggs per year, and while some of the eggshell waste is used for fertilizer or dietary supplements, the majority of these eggshells are thrown away. In a new...

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Ancient eggshell protein breaks through the DNA time barrier

Scientists from the Universities of Sheffield, York and Copenhagen have identified fossil proteins in a 3.8 million year-old ostrich eggshell, suggesting that proteins could provide valuable new...

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Fantastic eggs and where to find them

Archaeologists and scientists from the Universities of Bristol and Durham and the British Museum are using cutting edge technology to crack a conundrum surrounding the ancient trade in ostrich eggs.

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