Dinosaurs didn't have a chance: When it came to asteroids, they had a one-two punch.
They went extinct 65 million years ago by at least 2 meteorite impacts. Scientists had identified know where the crater left by the first one is: on the bottom of the Gulf of Mexico. Now they think they've found evidence of the second one in the...
Researchers used to think that male dinosaurs couldn't get enough sex, but now they think they had harems of females!
They base this conclusion on studies of emus, which are their closest relatives, which are polygamous, but are also devoted dads. Paleobiologist Gregory M. Erickson noticed that the ancient dinosaur nests he found...
A team of researchers claim that they can create a mammoth from ancient DNA for $10 million and sell them to zoos around the world. The price seems high, but it's around the same amount that museums have recently paid for dinosaur fossils.
They were able to get the DNA from hair taken from deep-frozen woolly mammoth carcasses. Though...
An asteroid may have dealt the final blow to the dinosaurs, but that was because they were in a weakened state, since they were already being nibbled to death by insects!
In the January 7th edition of the Independent, John von Radowitz writes that "Disease spread by ancient mosquitoes, mites and ticks was probably the major factor that...
Newswise - How did vicious, meat-eating dinosaurs evolve into friendly,vegetarian dinos?some of which could even fly? A new kind ofdinosaur discovered in Utah may provide some clues. As anadult, this dinosaur walked on two legs, was about 13 feetlong and around 4? feet tall. It had sharp, curved,4-inch-long claws.
The...
Newswise - Paleontologists have been stunned by the discovery of softtissue from dinosaurs. The tissue is 68 to 80 million yearsold, and some of it remains pliant. The tissue from aTyrannosaurus Rex tissue is virtually identical to a modernostrich. The tissue probably contains genetic material.Perviously, it had been thought...
Tyrannosaurus rex, the killer dinosaur that lived about 85 million years ago, was not the swift hunter depicted in Hollywood movies. Instead of chasing its prey at speeds of up to 45 mph, as some studies have suggested, these dinosaurs may not have been able to run at all.
?These animals were no speed demons,? says John Hutchinson of...
Science has now accepted the fact that the dinosaurs were killed 65 million years ago due to an impact from outer space. Could that type of extinction be in our future? Understanding what caused this impact could help to answer that question.
A new computer simulation shows that the ultimate cause was the fact that Mercury?s orbit...