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Archaeology May 20, 2020

Supercomputer model simulations reveal cause of Neanderthal extinction

Climate scientists from the IBS Center for Climate Physics discover that, contrary to previously held beliefs, Neanderthal extinction was neither caused by abrupt glacial climate shifts, nor by interbreeding with Homo sapiens. ...

General Physics Apr 27, 2020

Coupled magnetic materials show interesting properties for quantum applications

Like fans that blow in sync, certain magnetic materials can exhibit interesting energetic properties. In order to find new ways to transmit and process information, scientists have begun to explore the behavior of electronic ...

Materials Science Apr 24, 2020

Team gains insights on the oxide layer of stainless steel

In March, a team of Alfa Laval researchers and scientists from Lund University led by Axel Knutsson, Material Specialist at Alfa Laval, came to the MAXPEEM beamline for four-days beamtime. MAXPEEM, one of the soft X-ray beamlines ...

Astronomy Apr 7, 2020

X-ray source 3XMM J000511.8+634018 is a polar, study suggests

Astronomers from Germany and France have investigated a newly discovered variable X-ray source known as 3XMM J000511.8+634018. Results of the new study suggest that the source is a polar. The finding is detailed in a paper ...

Plants & Animals Mar 30, 2020

Sturgeon genome sequenced

Sometimes referred to as the "the Methuselah of freshwater fish," sturgeons and their close relatives are very old from an evolutionary point of view. Fossils indicate that sturgeons date back 250 million years and have changed ...

General Physics Feb 26, 2020

Study identifies a transition in the strong nuclear force that illuminates the structure of a neutron star's core

Most ordinary matter is held together by an invisible subatomic glue known as the strong nuclear force—one of the four fundamental forces in nature, along with gravity, electromagnetism, and the weak force. The strong nuclear ...

Earth Sciences Feb 18, 2020

Earth's glacial cycles enhanced by Antarctic sea-ice

During past glacial periods the earth was about 6ºC colder and the Northern hemisphere continents were covered by ice sheets up to 4 kilometers thick. However, the earth would not have been so cold, nor the ice sheets so ...

Molecular & Computational biology Feb 7, 2020

Epigenetics: Inheritance of epigenetic markers

A study undertaken by an international team led by Ludwig-Maximilians-Universitaet (LMU) in Munich molecular biologist Axel Imhof sheds new light on the mechanisms that control the establishment of epigenetic modifications ...

Biotechnology Jan 29, 2020

Molecular machine tears toxic protein clumps apart

How do cells disentangle proteins that are clumped together? Researchers from AMOLF in Amsterdam and Heidelberg University now show that the molecular chaperone ClpB can forcibly pull on exposed loops of protein chains, and ...

Materials Science Jan 15, 2020

Hot OLEDs can 'switch back'

It is well-known that LEDs and transistors should not be connected in parallel as slight differences in resistance can lead to imbalanced current flow. This effect gets even stronger if the devices heat up as their resistance ...

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