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Latest Dinosaurs Stories

Bone Study Reveals Dinosaur Size
2012-12-20 19:57:17

Lee Rannals for redOrbit.com — Your Universe Online A new study published in the journal PLOS ONE states dinosaurs may have been bigger than we thought, in terms of ratio. Scientists have always understood dinosaurs were the largest animals to roam the Earth, but now they find they also had a greater number of larger species compared to all other back-boned animals. For the study, Queen Mary, University of London researchers compared the size of the femur bone of 329 different...

Massive Sauropod Dinosaurs Ate More To Get Much Needed Nitrogen
2012-12-12 16:10:17

Brett Smith for redOrbit.com - Your Universe Online A pair of U.K. biologists has revived an older and heavily debated theory that suggests sauropod dinosaurs reached their massive sizes due to the plants they ate. About ten years ago, plant ecologists from South Africa originally formulated this theory; however their ideas have fallen out of favor with many dinosaur researchers. According to a paper from David Wilkinson of Liverpool John Moores University (LJMU) and Graeme Ruxton...

Fossil Discovery May Be Of Earliest Living Dinosaur
2012-12-05 09:40:27

Lawrence LeBlond for redOrbit.com - Your Universe Online Some of the earliest known dinosaurs to have walked the planet were considered to be small dinosaurs like the swift-footed Eoraptor. But researchers have discovered a new dinosaur-like fossil that may be even older. Called Nyasasaurus parringtoni, the specimen is thought to have existed 10 to 15 million years earlier than dinosaur fossils have previously shown, originating in the Middle rather than the Late Triassic Period. Study...

Eocene Bird Was A Giant But Peacuful Herbivore
2012-11-23 14:56:14

Brett Smith for redOrbit.com - Your Universe Online When scientists first discovered fossils of the Eocene bird Diatryma in the mid 19th century, they portrayed the 7-foot avian as a fierce predator, which caught on with science writers and popular culture. However, a recent discovery has suggested that this flightless giant was a gentle herbivore and not a flesh-eating terror as previously suggested. According to a report in the journal Paleontology, a set of 50...

Evidence Links Birds And Dinosaurs
2012-11-21 21:16:27

Lee Rannals for redOrbit.com — Your Universe Online More evidence has emerged, published in the journal Current Biology, claiming birds are the descendants of dinosaurs. The prehistoric Archaeopteryx and bird-like dinosaurs before them had a more primitive version of a wing, according to the recent findings. Scientists are piecing together how the wing evolved, lending to evidence that gliding dinosaurs spent much of their days in the trees. "Before, it seemed that we had...

Paleontological Enigma Solved Thanks To Scrappy Grave Digger
2012-11-20 12:39:41

Michael Harper for redOrbit.com — Your Universe Online There´s a popular cartoon geared towards adults which tells the story of a hapless young man who accidentally stumbles into a cryogenic capsule just moments before the turn of the century. The capsule just so happens to be set for 1,000 years, long enough for a couple of alien and robot uprisings and for the entire world our character knew to be virtually wiped away. The rest of the show is centered on how this 20th century...

City Birds Adjust To Their New Predators
2012-11-07 13:05:06

FECYT - Spanish Foundation for Science and Technology Faced with the same threat, city and country birds do not react in the same way despite being from the same species. According to a new study, urban birds have changed their anti-predator behavior in new environments. When a bird is faced with a predator, its only objective is to escape. However, city birds do not react in the same way as their countryside counterparts, despite being from the same species. Urbanization plays an...

Dinosaurs Studied To Test Cope's Rule
2012-11-03 06:05:06

Alan McStravick for redOrbit.com - Your Universe Online Before noted paleontologist and ichthyologist Edward Cope passed away in 1897, he had devised a theory that has, to this day, its proponents and detractors. His theory, known today as Cope´s Rule, stated that animals will, in their own voyage through the process of evolution, grow ever larger. This evolutionary trend has been noted across the animal kingdom. Researchers from the National Museum of Natural History (NMNH) want to...

Cretaceous Extinction Worsened By Ecosystem Structures
2012-10-30 04:17:18

April Flowers for redOrbit.com - Your Universe Online A mass extinction, wiping out numerous species including the dinosaurs, marked the end of the Cretaceous Period. A new study, published in Proceedings of the National Academy of Sciences (PNAS), reveals that the structure of North American ecosystems made the extinction worse than it might have been. Mexico's Yucatan Peninsula is home to the now-buried Chicxulub impact crater, caused by a mountain-sized asteroid. This impact is...

Feathered Dinosaur Fossils Discovered In North America
2012-10-26 05:01:43

[ Watch the Video: Fossils of First Feathered Dinosaurs from North America Found ] April Flowers for redOrbit.com - Your Universe Online Remember the scene in the original Jurassic Park movie when the giant ostrich-like dinosaurs run from an enraged Tyrannosaurus rex? The scaly, fleet-footed animals moved like a flock of birds, gracefully wheeling across the landscape. A new study, recently published in the journal Science, reveals that this depiction of the bird-mimic dinosaurs...


Latest Dinosaurs Reference Libraries

2014-04-22 14:47:42

John Harold Ostrom (February 18, 1928 – July 16, 2005) was an American Paleontologist who was greatly influential in the revival of scientific research on Dinosaurs. He is best known for demonstrating that Dinosaurs were less like contemporary reptiles but more closely related to large, flightless birds like the ostrich – a theory that holds its ground in the paleontological community to this day. John Ostrom was born and raised in Schenectady, New York. His father was a physician, and...

Robert Thomas Bakker
2014-04-22 14:27:45

Robert Thomas Bakker (born March 24, 1945) is an American Paleontologist known for his contribution to the “Dinosaur Renaissance” and his support of his mentor Ostrom’s theory that some dinosaurs were warm-blooded. He specializes in the ecological context and behavior of dinosaurs. Bakker was born in Bergen County, New Jersey. As a young boy, he developed an interest in dinosaurs following his first trip to the dinosaur exhibit at the American Museum of Natural History – he was...

Ornithology
2013-10-09 12:32:30

Ornithology, a branch of zoology, is the study of birds. The term ornithology is derived from the ancient Greek words for bird and rationale or explanation. This study differs from other sciences because amateurs often take part in studies and because birds are commonly seen. It is thought that ornithology developed in the same manner than biology developed. Drawings from the Stone Age show the earliest interest in birds and the remains of over eighty bird species have been found at excavated...

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Word of the Day
cock-a-hoop
  • Exultant; jubilant; triumphant; on the high horse.
  • Tipsy; slightly intoxicated.
This word may come from the phrase 'to set cock on hoop,' or 'to drink festively.' Its origin otherwise is unclear. A theory, according to the Word Detective, is that it's a 'transliteration of the French phrase 'coq a huppe,' meaning a rooster displaying its crest ('huppe') in a pose of proud defiance.' Therefore, 'cock-a-hoop' would 'liken a drunken man to a boastful and aggressive rooster.'
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