Teeth study shows big dinosaurs trekked for food
What did giant plant-munching dinosaurs do when they couldn't find enough to eat in the parched American West? They hit the road. An analysis of fossilized teeth adds further evidence that the long-necked ...
Other Sciences / Archaeology & Fossils
Oct 26, 2011 |
5 / 5 (2) |
0
Long-held belief debunked: Cycad is not a 'Dinosaur Plant'
(PhysOrg.com) -- The widely held belief today's cycads are 'dinosaur plants' and were around during dinosaur times has been categorically debunked in a breakthrough study of international significance.
Oct 20, 2011 |
4.6 / 5 (9) |
0
|
Scientists discover a new species of dinosaur, bridging a gap in the dinosaur family tree
A team of scientists led by the Smithsonian Institution has discovered a fossilized dinosaur skull and neck vertebrae that not only reveal a new species, but also an evolutionary link between two groups of ...
Other Sciences / Archaeology & Fossils
Apr 13, 2011 |
5 / 5 (4) |
1
|
New 'missing link' dinosaur discovered in Argentina
Fossils of a recently discovered dinosaur species in Argentina is a "missing link" in the evolution of the long-necked giants that roamed the earth millions of years ago, paleontologists said.
Other Sciences / Archaeology & Fossils
Mar 23, 2011 |
5 / 5 (6) |
8
Ammonites were probably eaten by fellow cephalopods
(PhysOrg.com) -- Fossilized ammonites found with bite marks in similar places on their shells suggest they were eaten by other cephalopods such as beaked squid, according to new research published in the Proceedings of ...
Oldest dinosaur embryos give insights into infancy and growth
(PhysOrg.com) -- After sitting in collections for nearly 30 years, some remarkably well-preserved dinosaur eggs and their contents are offering new insights into the infancy and growth of early dinosaurs. ...
Other Sciences / Archaeology & Fossils
Nov 14, 2010 |
5 / 5 (13) |
1
|
Investigating potentially hidden damages in the Gulf of Mexico
Chuck Fisher, Penn State professor of biology, is familiar with the Gulf of Mexico, and more specifically with the unique and rarely seen world miles below the surface. Following the Deepwater Horizon drilling ...
Oct 22, 2010 |
5 / 5 (1) |
0
New fossil suggests dinosaurs not so fierce after all
(PhysOrg.com) -- A new species of dinosaur discovered in Arizona suggests dinosaurs did not spread throughout the world by overpowering other species, but by taking advantage of a natural catastrophe that ...
Other Sciences / Archaeology & Fossils
Oct 06, 2010 |
4.7 / 5 (18) |
47
|
New dinosaur from Utah's red rocks
(PhysOrg.com) -- Utah's red rocks - world-famous attractions at numerous national parks, monuments and state parks - have yielded a rare skeleton of a new species of plant-eating dinosaur that lived 185 million ...
Other Sciences / Archaeology & Fossils
Mar 23, 2010 |
4.6 / 5 (7) |
0
|
Physicists investigate structural properties of spider webs
(PhysOrg.com) -- "Although the orb web of a spider is a lightweight structure, it seems to be a highly optimized structure, presumably as a result of evolution from the Jurassic period or earlier," explain ...
Scientists complete color palette of a dinosaur for the first time
(PhysOrg.com) -- Deciphering microscopic clues hidden within fossils, scientists have uncovered the vibrant colors that adorned a feathered dinosaur extinct for 150 million years, a Yale University-led research ...
Other Sciences / Archaeology & Fossils
Feb 04, 2010 |
5 / 5 (22) |
1
|
Scientists: New dinosaur species found in SAfrica
(AP) -- Scientists say they've discovered a new dinosaur species in South Africa that may help explain how the creatures evolved into the largest animals on land.
Other Sciences / Archaeology & Fossils
Nov 11, 2009 |
4.4 / 5 (9) |
0
Central Africa's tropical Congo Basin was arid, treeless in Late Jurassic
The Congo Basin -- with its massive, lush tropical rain forest -- was far different 150 million to 200 million years ago. At that time Africa and South America were part of the single continent Gondwana. The Congo Basin was ...
Space & Earth / Earth Sciences
Nov 10, 2009 |
3.5 / 5 (4) |
0
Scientists find fossil bones of smallest dinosaur
(PhysOrg.com) -- A new dinosaur species, Fruitadens haagarorum, is the smallest dinosaur ever discovered from North America. The tiny Fruitadens weighed less than a kilogram (two pounds) and was just 70 c ...
Other Sciences / Archaeology & Fossils
Oct 21, 2009 |
4.5 / 5 (12) |
0
'Missing link' pterosaur found in China
(PhysOrg.com) -- An international group of researchers from the University of Leicester (UK), and the Geological Institute, Beijing (China) have identified a new type of flying reptile - providing the first ...
Other Sciences / Archaeology & Fossils
Oct 13, 2009 |
4.1 / 5 (12) |
0