Dinosaur Eater is a Lot to Digest
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On January 13 in 1858, physiologist Oskar Minkowski is born in Aleksotas, Russia (now Kaunas, Lithuania). In 1889 he and collaborator Joseph Mering were able to produce a diabetic condition in dogs by removing ...
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A newly discovered fossil could be the remains of one of the first stealth hunters, a swimming dinosaur that could use its long neck to sneak up on prey and strike without warning.
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Fossil hunters say they have discovered bones of two massive meat-eating dinosaurs in Africa.
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A frog the size of a bowling ball, with heavy armor and teeth, lived among dinosaurs millions of years ago Â intimidating enough that scientists who unearthed its fossils dubbed the beast Beelzebufo, or Devil Toad.
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Tyrannosaurus rex achieved its massive size due to an enormous growth spurt during its adolescent years.
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Tyrannosaurus rex scraped the meat from the ribs of its prey in much the same way a human might gnaw on a serving of barbecued ribs, a meeting of geologists was told on Tuesday.
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New analysis of fossil bones indicates that adolescent Tyrannosaurus rex dinosaurs grew extremely rapidly, quickly reaching gigantic size.
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In China, scientists have identified the fossilized remains of a tiny dinosaur in the stomach of a mammal. Scientists say the animal's last meal probably is the first proof that mammals hunted small dinosaurs some 130 million years ago.
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WASHINGTON -- A newly discovered fossil might be the remains of one of the first stealth hunters, a swimming dinosaur that could use its long neck to sneak up on prey and strike without warning.
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Scientists have found the remains of a dinosaur in a fossilized mammal's stomach, a discovery that upends decades of scientific belief about the relationship between dinosaurs and mammals.
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PHILADELPHIA _ Dinosaur hunters of the world, grab your picks and hammers!   You've barely scratched the surface, according to a study published this weekday by scientists at the University of Pennsylvania and Swarthmore College.
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A new fossil of a juvenile dinosaur that lived 140 million years ago is shedding light on how the ancient reptiles grew from youngsters to enormous adults.
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A newly discovered fossil might be the remains of one of the first stealth hunters, a swimming dinosaur that could use its long neck to sneak up on prey and strike without warning.
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To the growing evidence that some dinosaurs had feathers, add the family of tyrannosaurs, mighty predators in the age of reptiles.
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By Tom Avril, The Philadelphia Inquirer  Sep. 5--Dinosaur hunters of the world, grab your picks and hammers!   You've barely scratched the surface, according to a study published yesterday by scientists at the University of Pennsylvania and Swarthmore College.
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A new dinosaur species was a plant-eater with yard-long horns over its eyebrows, suggesting an evolutionary middle step between older dinosaurs with even larger horns and the small-horned creatures that followed, experts said.
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Near the sprawl of the Capital Beltway, an amateur paleontologist found what he says are the first footprints ever uncovered of a 6-foot-long plant-eating dinosaur that roamed the Earth about 100 million years ago.