A new study led by researchers from the University of Bristol has shown that not all saber-tooths were fearsome predators.
Archaeology
Jun 25, 2020
5
2557
Big theropod dinosaurs such as Allosaurus and Ceratosaurus ate pretty much everything—including each other, according to a new study, "High Frequencies of Theropod Bite Marks Provide Evidence for Feeding, Scavenging, and ...
Archaeology
May 27, 2020
0
572
Home to some of the richest evidence for the behavior and culture of the earliest clearly modern humans, the submerged shelf called the Palaeo-Agulhas Plain (PAP) once formed its own ecosystem. Co-author Curtis Marean, Ph.D., ...
Archaeology
May 22, 2020
0
349
A fossilised seal tooth found on a Victorian beach could hold the key to uncovering the history and geography of earless seals that graced Australia's shores three million years ago.
Archaeology
Apr 3, 2020
0
226
The teeth of mammals experience constant wear. However, the details of these wear processes are largely unknown. Researchers at the University of Zurich have now demonstrated that the various areas of herbivores' teeth differ ...
Plants & Animals
Oct 9, 2019
0
22
Break any bone in the human body, and the body can repair the tissue and fix the damage. Yet tooth enamel—the strongest tissue in the human body—cannot repair itself. Still, our teeth last a lifetime.
Materials Science
Sep 27, 2019
0
156
Sea urchins have five teeth, each held by a separate jaw in a circular arrangement at the center of their spiked, spherical bodies. Now, researchers reporting in the journal Matter on September 18 have discovered how the ...
Plants & Animals
Sep 18, 2019
0
107
A team of researchers from Zhejiang University and Xiamen University has found a way to repair human tooth enamel. In their paper published in the journal Science Advances, the group describes their process and how well it ...
By analysing the fossilised teeth of some of our most ancient ancestors, a team of scientists led by the universities of Bristol (UK) and Lyon (France) have discovered that the first humans significantly breastfed their infants ...
Archaeology
Aug 29, 2019
1
1004
Narrow rows of shallow gray bins tower to the ceiling. Resting inside are the jaw bones of saber-toothed cats and ancient coyotes that perished in the La Brea Tar Pits as many as 40,000 years ago.
Archaeology
Aug 28, 2019
3
1633
