Micropores in fabricated tissues such as bone and cartilage allow nutrient and oxygen diffusion into the core, and this novel approach may eventually allow lab-grown tissue to contain blood vessels, according to a team of ...
Engineering
Dec 20, 2018
0
12
Researchers at the University of Zurich have determined the three-dimensional structure of a receptor that controls the release of calcium from bones. The receptor is now one of the main candidates for developing new drugs ...
Biochemistry
Nov 20, 2018
0
34
You probably haven't given much thought to how you chew, but the jaw structure and mechanics of almost all modern mammals may have something to do with why we're here today. In a new paper published this week in Scientific ...
Archaeology
Mar 23, 2017
1
9
While rhino species evolved and increased in size over 50 million years, their bones may have strained to support their massive and active bodies, according to a study published February 3, 2016 in the open-access journal ...
Archaeology
Feb 3, 2016
0
11
Kryptoglanis shajii is a strange fish – and the closer scientists look, the stranger it gets. This small subterranean catfish sees the light of day and human observers only rarely, when it turns up in springs, wells and ...
Plants & Animals
May 13, 2014
0
0
Krasiejow, Poland was a vastly different place 230 million years ago during the Triassic Period. It was part of a giant continent called Pangea, had a warm climate throughout the year, and was populated by giant amphibians ...
Archaeology
Sep 2, 2013
0
0
(Phys.org) —Over a puddle, up to the basket, off the high dive—we all take leaps from time to time.
Plants & Animals
Jul 10, 2013
0
0
The mighty T. rex may have thrashed its massive head from side to side to dismember prey, but a new study shows that its smaller cousin Allosaurus was a more dexterous hunter and tugged at prey more like a modern-day falcon.
Archaeology
May 21, 2013
0
0
Medical illustrators and neurological imaging experts at Johns Hopkins have figured out how night-hunting owls can almost fully rotate their heads - by as much as 270 degrees in either direction - without damaging the delicate ...
Plants & Animals
Jan 31, 2013
6
2
(Phys.org)—The discovery of a new bird-like dinosaur from the Jurassic period challenges widely accepted theories on the origin of flight.
Archaeology
Jan 24, 2013
4
2
