VIEW HEADLINES ONLY
Biology

“This Is a Problem”: Dino-Feather Story Gets Scaly
March 15, 2006
Just when proponents of dinosaur-to-bird evolution were getting agreement on their story, along came Juravenator.  Announced in Nature,1 this new dinosaur fossil from Germany is dated later than the earliest alleged “feathered dinosaur,” but had no feathers.  The finely-preserved specimen, in the same Solnhofen limestone that preserved Archaeopteryx (dated 2-3 million years later), had clear […]
CONTINUE READING
Dinosaurs

Join the Dinosaur Soft-Tissue Treasure Hunt
February 22, 2006
“Many Dino Fossils Could Have Soft Tissue Inside,” announced National Geographic in an eye-catching title.  Based on the work of Mary Schweitzer, who announced soft tissue in a T. rex bone last year (06/03/2005), a “phenomenon, which was once thought impossible,” the article suggests that many species may have DNA and proteins remaining available for […]
CONTINUE READING
Dinosaurs

Imaginary Feathers Found on Dinosaur
February 8, 2006
The science news outlets are all talking about a new dinosaur with feathers, but where are the feathers?  Bjorn Carey at LiveScience said that Guanlong wucaii were “likely covered in feathers” and MSNBC said it was “likely feathered as a chicken.”  John Roach on National Geographic News even went so far as to say, “Scientists […]
CONTINUE READING
Dinosaurs

Geologists Fight Over Demise of Dinosaurs
February 3, 2006
“No basis in fact” and “circular reasoning” are some of the phrases in a UK News Telegraph report about the cause of dinosaur extinction, along with words like “feud” and “no consensus” and “doggedly undecided.”  Despite the “much-loved disaster movie scenario” of an asteroid impact wiping out the dinosaurs, a significant number of critics dispute […]
CONTINUE READING
Dinosaurs

Nobody Nose What Dino Crest Was For
January 28, 2006
Some duck-billed dinosaurs, like the Lambeosaur, had tall bony crests.  No one is quite sure what these odd appendages were used for.  David Evans (U of Toronto) decided to test the theory that they were for enhancing the sense of smell, reported Bjorn Carey in LiveScience.  Evans created the first brain cast of a Lambeosaur, […]
CONTINUE READING
Dinosaurs

Were Dinosaurs Cold-Blooded?
December 16, 2005
A paper in Science1 shows that at least one dinosaur species came in large and small forms.  Martin Sander and Nicole Klein studied fibrolammelar bone on plateosaurs (a heavy two-legged dinosaur with an elephant-like body and long neck), and found that the growth rates were poorly correlated with body size.  Some plateosaurs were full-grown at […]
CONTINUE READING
Birds

Archaeopteryx in the Headlines Again: New Specimen Reported
December 2, 2005
The best-preserved fossil yet of Archaeopteryx was announced in Science this week,1 the tenth in all.  This one, described by Gerald Mayr of the Senckenberg Natural History Museum (Frankfurt, Germany), had a better-preserved foot than the others (all found in the Solnhofen Limestone beds of Bavaria) with indications it had a hyperextendable second toe somewhat […]
CONTINUE READING
Birds

News from the Cretaceous
November 16, 2005
Here are some recent stories about extinct reptiles and bird-like creatures from the age of dinosaurs. T. Rex Smelled Good:  A story in Science1 listed evidence that Tyrannosaurus rex had a large olfactory bulb, giving it a good sense of smell.  Analysis of the visual and auditory parts of the skull suggest that it also […]
CONTINUE READING
Birds

Archaeopteryx Meets Its Younger Grandpa, and Other Flights of Fancy
October 24, 2005
Science Now said that a “slightly embarrassing gap” in the fossil record has been filled by a find in Wyoming.  The oldest known bird, Archaeopteryx was older than its presumed ancestors, the Maniraptorans, its closest dinosaurian relatives.  A team near Thermopolis, Wyoming found a maniraptoran dating from about the same time as Archaeopteryx.  This new […]
CONTINUE READING
Birds

Have We Been Sold a Bill of Goods About Feathered Dinosaurs and Bird Evolution?
October 10, 2005
Most people remember the poignant moment at the end of Jurassic Park when the professor, on a flight away from his harrowing experiences on the island of dinosaurs run amok, sees a flock of modern birds and ponders their peaceful existence as descendants of the velociraptors and tyrannosaurs that nearly killed him and his friends.  […]
CONTINUE READING
Dinosaurs

Were Dinosaurs Gasping for Air?
September 29, 2005
A news story on CNN claims that “the air contained only about 10 percent oxygen at the time of the dinosaurs.”  It climbed to 23% by 40 million years ago, then dropped to its current level at 21%, said the researchers.  They feel that the rise of oxygen “almost certainly contributed to evolution of large […]
CONTINUE READING
Dinosaurs

Dinolava Theory Back in Eruption
August 12, 2005
Meteor impact or volcanic eruption?  Science Now reports that the volcano theory of dinosaur extinction has rejuvenated, challenging the long popularity of the Chicxulub impact hypothesis.     Notwithstanding all the dramatic animations on science documentaries of a cataclysmic meteor wiping out the dinosaurs, the article by Carolyn Gramling states that “Scientists have long wrangled […]
CONTINUE READING
Birds

Lung Link to Dinos and Birds Disputed
July 21, 2005
Carl Wieland at AIG has given a creationist response to the widely-publicized claim last week that dinosaurs breathed like birds (see Live Science and News@Nature). Creationists are good for evolutionists.  Otherwise, who would keep their rampant speculations in check?  If evolutionists were really interested in truth, they would welcome debate over interpretations of evidence from […]
CONTINUE READING
Dinosaurs

Croc Teeth Bite Fatal Wound into Dino Phylogeny
June 23, 2005
This line sounds serious: “We have pretty much erased the record of Triassic ornithischian dinosaurs from North America, Europe and worldwide, except for South America.”  This is what William Parker said about his find of a complete Revueltosaurus fossil in Arizona that upsets the leading story of the rise of the ornithischian dinosaurs (one of […]
CONTINUE READING
Dinosaurs

Did Fossils Inspire Thunderbird Legends?
June 17, 2005
Adrienne Major thinks that the Lakota got their legend of the Thunderbird from looking at fossil pterosaurs in the badlands.  Her speculation is explored in National Geographic News.  Major thinks other world legends have their origin in fossils that ancient people observed. This hypothesis is no less speculative than the one by creationists that Indians […]
CONTINUE READING
All Posts by Date