When did the enamel that covers our teeth evolve? And where in the body did this tissue first appear? In the latest issue of the journal Nature, researchers from Uppsala University in Sweden and the Institute of Vertebrate ...
Archaeology
Sep 23, 2015
0
43
The Tyrannosaurus rex and its fellow theropod dinosaurs that rampage across the screen in movies like Jurassic World were successful predators partly due to a unique, deeply serrated tooth structure that allowed them to easily ...
Archaeology
Jul 28, 2015
1
1273
A summer camp counselor suspects recent flooding may have helped unearth or carry to Lincoln a baseball-sized tooth believed to belong to a baby mammoth.
Archaeology
Jul 23, 2015
0
28
Head-butting and canine display during male-male combat first appeared some 270 million years ago.
Archaeology
Jul 15, 2015
2
261
New research shows that the fearsome teeth of the saber-toothed cat Smilodon fatalis fully emerged at a later age than those of modern big cats, but grew at a rate about double that of their living relatives. The findings, ...
Archaeology
Jul 1, 2015
0
73
Large carnivorous dinosaurs, are common in the Late Cretaceous of Asia, but only some fragment teeth have been recovered from southern China. In a paper published in the latest issue of Vertebrata PalAsiatica, Dr. XU Xing, ...
Archaeology
May 5, 2015
0
38
University of Florida researchers have discovered that ancient peoples in the Indus Valley apparently did not stay put, as was previously thought. Equally surprising is how they found out: by examining 4,000-year-old teeth.
Archaeology
Apr 30, 2015
3
177
Therapeutic agents intended to reduce dental plaque and prevent tooth decay are often removed by saliva and the act of swallowing before they can take effect. But a team of researchers has developed a way to keep the drugs ...
Bio & Medicine
Apr 1, 2015
8
163
In 2011, a tooth from the Peking Man was found in a box at the Museum of Evolution at Uppsala University. In the latest issue of Acta Anthropologica Sinica, researchers at Uppsala University and a Chinese research institute ...
Archaeology
Mar 12, 2015
0
131
Dental diseases, which are caused by the overgrowth of certain bacteria in the mouth, are among the most common health problems in the world. Now scientists have discovered that a material called graphene oxide is effective ...
Bio & Medicine
Mar 11, 2015
0
38
