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Latest Dinosaurs Stories

Evidence Supports Dinosaur Extinction Level Event
2013-02-07 19:14:22

Alan McStravick for redOrbit.com — Your Universe Online We´ve had an increasing fascination with comets and asteroids over the past several years. We´ve fictionally sent a rogue group of astronauts to detonate one of these heavenly travelers. We´ve seen the disastrous effect of a potential impact in both movies and on television. We´ve elevated our global anxiety tracking the trajectory of these large, quickly moving celestial bodies. And it seems our vigilance...

Research Suggests Eurasian Jays May Be Able To Determine Aspects Of The 'Internal Life' Of Their Mate
2013-02-04 19:51:10

University of Cambridge New research shows that male Eurasian Jays in committed relationships are able to share food with their female partner according to her current desire. The behavior suggests the potential for 'state-attribution' in these birds — the ability to recognize and understand the internal life and psychological states of others. The research was carried out in Professor Nicola Clayton's Comparative Cognition lab at Cambridge University's Department of...

Dinosaur Fossil Challenges Bird Evolution Theory
2013-01-25 04:10:05

redOrbit Staff & Wire Reports - Your Universe Online A recently discovered dinosaur fossil believed to pre-date those from which birds were believed to have evolved could drastically change current theories on the origins of flight, according to a new UK study. According to BBC News, the fossil comes from a feathered-but-flightless dinosaur that was less than a foot in length and lived approximately 140 million years ago. The creature, which has been dubbed the Eosinopteryx, would...

How To Tell If An Avian Dinosaur Was Male Or Female
2013-01-23 08:14:54

April Flowers for redOrbit.com - Your Universe Online An international team of paleontologists, including Dr. Luis Chiappe, Director of the Natural History Museum of Los Angeles Country's Dinosaur Institute has discovered a definitive way to determine the sex of an avian dinosaur species. The 125-million-year-old Mesozoic bird, Confuciusornis sanctus, had remarkable differences in plumage between specimens. Some had almost body length ornamental tail feathers, while others had none....

Dinosaurs May Have Shaken Tail Feathers In Elaborate Mating Display
2013-01-07 14:42:34

Alan McStravick for redOrbit.com - Your Universe Online This week University of Alberta researchers examining the fossilized remains of dinosaur tail bones made what appears to be a startling discovery. Our modern day birds like the turkey and the peacock, which often use their dazzling plumage to attract a mate, may be channeling their long-departed ancestors: the feathered dinosaurs. This discovery was not made in a single find, however. Scott Persons, a paleontologist at the...

Fossil Bird Discovered With Teeth For A Tough Diet
2013-01-07 11:02:26

Alan McStravick for redOrbit.com - Your Universe Online A trip to the Galapagos islands will bring you face to face with 14 closely related species of finch that Charles Darwin discovered on his adventure abroad in the 1830s. The finches he noted, still referenced in essentially every biology textbook, had beak sizes of varying lengths and sizes. This was true of both the ground- and tree-dwelling birds, and Darwin postulated that differing diets might have required the birds´ unique...

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...


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
sough
  • A murmuring sound; a rushing or whistling sound, like that of the wind; a deep sigh.
  • A gentle breeze; a waft; a breath.
  • Any rumor that engages general attention.
  • A cant or whining mode of speaking, especially in preaching or praying; the chant or recitative characteristic of the old Presbyterians in Scotland.
  • To make a rushing, whistling, or sighing sound; emit a hollow murmur; murmur or sigh like the wind.
  • To breathe in or as in sleep.
  • To utter in a whining or monotonous tone.
According to the OED, from the 16th century, this word is 'almost exclusively Scots and northern dialect until adopted in general literary use in the 19th.'
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