Scientists from IVPP, Field Museum and University of Chicago describe a new Chinese reptile from the Triassic and propose a unique feeding method
The well-preserved fossil of a newly discovered reptile species may explain the function of the extremely long neck for which some protorosaurs are known – a feature that has puzzled scientists for decades. The Protorosauria is an order of diverse predatory reptiles that lived as far back as 280 million years ago. Scientists have never been able to figure out the function of the extremely long neck that characterizes some species of this group, including Tanystropheus longobardicus, which was discovered in the 1850s.
About twice as long as its trunk, Tanystropheus neck has 12 vertebrae along which extend elongated cervical ribs. Years ago, scientists concluded that the long, stiff neck was more or less a consequence of growth patterns rather than a specific functional adaptation. The new species of protorosaur, however, provides additional clues and suggests that the long neck in these animals may have been part of a unique and very effective method for capturing prey in water.
Zap! Graphene is bad news for bacteria
23.05.2017 | Rice University
Discovery of an alga's 'dictionary of genes' could lead to advances in biofuels, medicine
23.05.2017 | University of California - Los Angeles
An international team of physicists has monitored the scattering behaviour of electrons in a non-conducting material in real-time. Their insights could be beneficial for radiotherapy.
We can refer to electrons in non-conducting materials as ‘sluggish’. Typically, they remain fixed in a location, deep inside an atomic composite. It is hence...
Two-dimensional magnetic structures are regarded as a promising material for new types of data storage, since the magnetic properties of individual molecular building blocks can be investigated and modified. For the first time, researchers have now produced a wafer-thin ferrimagnet, in which molecules with different magnetic centers arrange themselves on a gold surface to form a checkerboard pattern. Scientists at the Swiss Nanoscience Institute at the University of Basel and the Paul Scherrer Institute published their findings in the journal Nature Communications.
Ferrimagnets are composed of two centers which are magnetized at different strengths and point in opposing directions. Two-dimensional, quasi-flat ferrimagnets...
An Australian-Chinese research team has created the world's thinnest hologram, paving the way towards the integration of 3D holography into everyday...
In the race to produce a quantum computer, a number of projects are seeking a way to create quantum bits -- or qubits -- that are stable, meaning they are not much affected by changes in their environment. This normally needs highly nonlinear non-dissipative elements capable of functioning at very low temperatures.
In pursuit of this goal, researchers at EPFL's Laboratory of Photonics and Quantum Measurements LPQM (STI/SB), have investigated a nonlinear graphene-based...
Dental plaque and the viscous brown slime in drainpipes are two familiar examples of bacterial biofilms. Removing such bacterial depositions from surfaces is...
23.05.2017 | Event News
22.05.2017 | Event News
17.05.2017 | Event News
23.05.2017 | Physics and Astronomy
23.05.2017 | Life Sciences
23.05.2017 | Medical Engineering