They are lightweight and yet strong and resilient: straw, bamboo, bones and teeth owe their surprising strength to their cleverly designed internal structures and a judicious combination of materials. The same principles ...
Engineering
Sep 1, 2011
0
0
A team of researchers affiliated with several institutions in Italy and one in the U.S. has found that a unique Bronze Age cremation site in modern Italy holds the remains of up to 172 people who were left to the elements. ...
By studying fossilized teeth from thousands of extinct rodent species, UC San Francisco and University of Helsinki scientists have shown how fundamental evolutionary mechanisms drive the emergence of novel mammalian stem ...
Evolution
Apr 23, 2015
1
384
An unusual new species of pterosaur has been identified, which had over 400 teeth that looked like the prongs of a nit comb.
Paleontology & Fossils
Jan 23, 2023
0
4165
During the last Ice Age, Australia, Tasmania and New Guinea formed a single landmass, called Sahul. It was a strange and often hostile place populated by a bizarre cast of giant animals.
Archaeology
Jan 26, 2017
5
338
Scientists on CSIRO research vessel (RV) Investigator have made some exciting finds during recent voyages, including collecting a specimen of a new species of shark and discovering a shark graveyard in the deep ocean.
Ecology
Dec 7, 2022
0
344
(PhysOrg.com) -- It has long been the common perception that once modern humans appeared more than 50,000 years ago, little has changed in human biology.
Evolution
Jan 5, 2010
5
0
A new insight into how sharks regenerate their teeth, which may pave the way for the development of therapies to help humans with tooth loss, has been discovered by scientists at the University of Sheffield.
Biotechnology
Feb 12, 2016
4
1091
In 2014, scientists discovered a bizarre fossil—a crocodile-sized sea-dwelling reptile that lived 242 million years ago in what today is southern China. Its head was poorly preserved, but it seemed to have a flamingo-like ...
Archaeology
May 6, 2016
1
773
So, you thought the fictional people-eating great white shark in the film "Jaws" had a powerful bite.
Nanophysics
Nov 15, 2017
0
387
