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Good times ahead for dinosaur hunters, according to U of Penn scientist's dinosaur census
The golden age of dinosaur discovery is yet upon us, according to Peter Dodson at the University of Pennsylvania.   view more (2006-09-05)

The world's deepest dinosaur finding-2256 metres below the seabed
The somewhat rough uncovering of Norway's first dinosaur happened in the North Sea, at an entire 2256 metres below the seabed. It had been there for nearly 200 million years, ever since the time the North Sea wasn't a sea at all, but an enormous alluvial plane.   view more (2006-04-25)

Improved estimates of population extinction risk (Harding and McNamara)
An important application of theoretical ecology is in estimation of species extinction risk. Extinction models guide the selection of management regimes for endangered species. Two vital parameters in these models are the mean population growth rate and its variance. However, empirical data on... view more (2003-12-10)

Was male domination deadly for dinosaurs?
Dinosaurs suddenly died out because they gave birth to too many males as a result of climate change. This is the theory put forward by David Miller of medicine and Jonathen Summers of mechanical engineering at the University of Leeds. They believe that dinosaur populations died out because the sex... view more (2004-05-10)

Mysterious mountain dino may be a new species
A partial dinosaur skeleton unearthed in 1971 from a remote British Columbia site is the first ever found in Canadian mountains and may represent a new species, according to a recent examination by a University of Alberta researcher.   view more (2008-06-13)

Discoverer of world's oldest stegosaur comes face to face with his find
The man who found evidence of the world's oldest stegosaur - a variety of armoured dinosaur - on a beach on Skye is to be presented with an artist's impression of the creature in Edinburgh, tomorrow, Friday.   view more (1999-09-08)

No need to thank dinosaur-killing asteroid for mammalian success
It is a natural history tale that every third grader knows: The dinosaurs ruled the Earth for hundreds of millions of years, until an asteroid struck the Yucatan Peninsula and triggered a mass extinction that allowed the ancestors of today's mammals to thrive.   view more (2007-03-29)

Picky eating potentially perilous for bats
Working in the Department of Ecology and Organismal Biology, Justin Boyles and Jonathan Storm examined the possibility of a link between dietary specialization and the risk of extinction for bats in Australia, Europe and North America.   view more (2007-07-25)

Emory paleontologist reports discovery of carnivorous dinosaur tracks in Australia
The first fossil tracks belonging to large, carnivorous dinosaurs have been discovered in Victoria, Australia, by paleontologists from Emory University, Monash University and the Museum of Victoria (both in Melbourne).   view more (2007-10-22)

Dinsaurrific!
The most comprehensive picture yet of how dinosaurs evolved has been produced by a team at Bristol University. More than 1,000 species of dinosaurs have been named since the first skeletons were dug up in the 19th century, and unravelling their patterns of evolution has been a major area of... view more (2002-04-26)

Unusual fish-eating dinosaur had crocodile-like skull
An unusual dinosaur has been shown to have a skull that functioned like a fish-eating crocodile, despite looking like a dinosaur. It also possessed two huge hand claws, perhaps used as grappling hooks to lift fish from the water.   view more (2008-01-14)

Skull study sheds light on dinosaur diversity
With their long necks and tails, sauropod dinosaurs-famous as the Sinclair gasoline logo and Fred Flintstone's gravel pit tractor-are easy to recognize, in part because they all seem to look alike.   view more (2005-09-16)

'Godmother' ant uses Mob tactics to rub out rivals
Researchers at the University of Sheffield and the University of Keele have discovered that Dinoponera quadriceps ants, known as Dinosaur ants, and the Mafia have something in common. Both have dominant leaders who give rivals a "kiss of death", as a signal for their 'mob' to punish the... view more (2002-09-02)

Insect attack may have finished off dinosaurs
Asteroid impacts or massive volcanic flows might have occurred around the time dinosaurs became extinct, but a new book argues that the mightiest creatures the world has ever known may have been brought down by a tiny, much less dramatic force - biting, disease-carrying insects.   view more (2008-01-03)

Math and fossils resolve a debate on dinosaur metabolism
Of the many mysteries surrounding the life history of dinosaurs, one of the more enduring is how such gigantic organisms—some reaching 42 feet tall and weighing 90 tons—regulated their body temperature.   view more (2006-07-11)

Spectacular dinosaur skull comes back to Alberta
A "spectacular beast" is coming back to its original stomping grounds and making a new home at the University of Alberta-a coup that will allow its researchers to study the rare dinosaur skull up close.   view more (2006-11-08)

Hermaphroditic plants have genetic advantage in areas where extinctions are frequent
In one of the first studies to empirically compare the reproductive success of hermaphrodites and male and female populations, biologists from the University of Oxford make use of the rare and extreme sexual diversity displayed in a species of European weed to test the hypothesis that... view more (2006-02-22)

Mass extinction's cause: 'Sick Earth'
What really caused the largest mass extinction in Earth's history?   view more (2006-10-23)

Climate change could trigger 'boom and bust' population cycles leading to extinction
Climate change could trigger "boom and bust" population cycles that make animal species more vulnerable to extinction. , according to Christopher C. Wilmers, an assistant professor of environmental studies at the University of California, Santa Cruz.   view more (2007-04-17)

Definitive Evidence Found of a Swimming Dinosaur
An extraordinary underwater trackway with 12 consecutive prints provides the most compelling evidence to-date that some dinosaurs were swimmers. The 15-meter-long trackway, located in La Virgen del Campo track site in Spain's Cameros Basin, contains the first long and continuous record of swimming... view more (2007-05-24)

Improved predictions of warming-induced extinctions sought
In the March 2007 issue of BioScience, an international team of 19 researchers calls for better forecasting of the effects of global warming on extinction rates.   view more (2007-03-01)

How to look at dinosaur tracks
A new study appearing in the May issue of The Journal of Geology provides fascinating insight into the factors geologists must account for when examining dinosaur tracks.   view more (2007-05-01)

U. of Colorado researcher identifies tracks of swimming dinosaur in Wyoming
The tracks of a previously unknown, two-legged swimming dinosaur have been identified along the shoreline of an ancient inland sea that covered Wyoming 165 million years ago, according to a University of Colorado at Boulder graduate student.   view more (2005-10-18)

Paleontologists establish first age distribution of non-avian dinosaur population
For the first time, scientists have established the age structure of a non-avian dinosaur population. Using this information, they inferred which factors led to survival or death of group members.   view more (2006-07-17)

Unexpected finding: Some dinosaurs grew slower in hard times
Palaeontologists from the University of Bonn report on an intriguing diagnosis in the 16 December issue of the journal Science. A dinosaur which they have examined was apparently able to vary the speed of its growth according the conditions obtaining in its environment.   view more (2005-12-16)
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