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Geotimes March 2005 Megan Sever |
Dinosaur-Eating Mammal Recent excavations in China's Liaoning province have uncovered a well-preserved complete skeleton of a dog-sized mammal, alongside a cat-sized mammal that had the remains of its last supper -- a young dinosaur -- fossilized in its stomach. |
Geotimes August 2006 Kathryn Hansen |
Dwarfing Earth's Largest Dinosaur When compared to their counterparts today, animals and plants in the late Jurassic period, about 161 million to 145 million years ago, appear super-sized. Newly discovered dinosaur fossils show, however, that the largest animal to ever walk on Earth also came in a dwarfed version. |
Geotimes January 2006 Spencer G. Lucas |
The Three Faces of Dinosaurs Three images of dinosaurs tell a remarkable story of how paleontological discoveries have driven research that has shaped and reshaped paleontologists' understanding of of the most famous of all extinct creatures. |
Geotimes October 2006 Carolyn Gramling |
David Fastovsky: Dinosaur Virtuoso The paleontologist has played the viola in some of the finest dinosaur fossil sites in the world. |
Geotimes May 2007 Kathryn Hansen |
Birds Evolve Small Genomes Pre-Flight The holes in fossil dinosaur bones are pointing out the holes in the theories of bird evolution. |
Geotimes September 2006 Kathryn Hansen |
Large Dinosaurs Ran Hot Size does matter -- at least when it comes to dinosaurs' body temperatures, according to new research. Using growth rate and age information gleaned from fossils, researchers have estimated likely body temperatures for dinosaurs of various sizes, as well as tyrannosaur survival rates. |
Geotimes July 2005 Megan Sever |
Dinosaur Links Meat-Eaters and Vegetarians A new dinosaur, called Falcarius utahensis, has provided a previously missing link between carnivorous and herbivorous therizinosaurs, which lived millions of years apart. |
Chemistry World June 14, 2013 Michael Parkin |
Plumage pattern revealed in 150 million-year-old bird An international team of scientists has used synchrotron-based imaging techniques to chemically map the feather colors of a 150 million-year-old bird. The study reveals that the dinosaur had feathers which were light in colour with a dark edge and tip, rather than all black as previously thought. |
Geotimes November 2004 Laura Stafford |
Parenting Psittacosaurus An adult Psittacosaurus and 34 associated juveniles found in the Yixian Formation of Liaoning, China, may be evidence of parental care by dinosaurs. |
Geotimes December 2005 Kathryn Hansen |
Mammal Growth Spurt About 50 million years ago, mammals started to breathe easier -- and also to grow more easily, paleontologists say. |
Geotimes March 2004 |
Dinosaurs in the cold, dark Antarctic Washington, DC -- Paleontologists recently unearthed two Antarctic dinosaurs' skeletons, representing two new species from very different time periods on the southern continent. |
Chemistry World May 10, 2010 Mike Brown |
Chemical secrets of dinobird revealed Analysis of tissue samples from prehistoric feathers and bone preserved for over 150 million years have confirmed the link between dinosaurs and modern birds, say scientists. |
Geotimes August 2004 Jay Chapman |
Fossil Fetus of Flying Reptile Unearthed The Liaoning specimens were located in lake deposits that were periodically smothered by volcanic ash, preserving the fossils in fine detail. The depth and quality of this fossil resource will continue to make Liaoning a paleontology hot spot in the future. |
Reason October 2000 Frederick K. Goodwin & Adrian R. Morrison |
Science and Self-Doubt Why animal researchers must remember that human beings are special... |
Popular Mechanics November 16, 2009 Cassie Rodenberg |
The Top 8 Dinosaur Discoveries of 2009 For paleontologists who routinely discover new dinosaurs, a good set of eyes, geological know-how and a little luck remain the best tools. |
Geotimes August 2006 Jennifer Yauck |
Ancient Bird Fossil Makes a Splash Recent expeditions in a remote area of China have unearthed unusually well-preserved fossils of an ancient bird that lived between 105 million and 115 million years ago. The fossils of the surprisingly modern-looking bird suggest that today's birds may have originated from an aquatic ancestor. |