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General Physics May 2, 2023

Test signal generator uses 'made-up' electrons to save researchers time

Working with a great deal of dexterity and concentration, Jingo Bozzini, an electronics engineer, solders the tiny legs of a chip onto the green circuit board. "Soldering isn't my strong suit," he grins. He's much more interested ...

Materials Science May 2, 2023

Scientists develop plant-based cell culture scaffold for cheaper, more sustainable cultured meat

A research team from the National University of Singapore (NUS) has successfully used common plant proteins to 3D-print an edible cell culture scaffold, allowing more affordable and sustainable lab-grown meat to be served ...

Condensed Matter Apr 27, 2023

Removing the sluggishness associated with using hydrogen to make steel

A team of metallurgists and materials scientists at the Max-Planck-Institut für Eisenforschung GmbH has uncovered the reason for the sluggishness that occurs when attempting to use hydrogen instead of coke to make steel. ...

Nanophysics Apr 26, 2023

Researchers use nanoparticles to increase light frequency and resolution of imaging systems

Physicists at the Australian National University (ANU) are using nanoparticles to develop new sources of light that will allow us to "peel back the curtain" into the world of extremely small objects—thousands of times smaller ...

Evolution Apr 20, 2023

New discovery challenges our understanding of nervous systems and their evolution

A new article published in Science suggests fundamental differences of nerve net architecture that challenges our previous understanding on the evolution of nervous systems and how they transmit information.

Biotechnology Apr 20, 2023

Reinforcement learning: From board games to protein design

Scientists have successfully applied reinforcement learning to a challenge in molecular biology. The team of researchers developed powerful new protein design software adapted from a strategy proven adept at board games like ...

Archaeology Apr 20, 2023

Secret ingredient in durable Maya plaster discovered

A team of mineralogists and geologists at the University of Granada has discovered the secret behind the durability of ancient Maya plaster. In their study, reported in Science Advances, the group studied samples of the ancient ...

Plants & Animals Apr 19, 2023

New legs on millipede Niponia nodulosa appear before molting, not just after

Millipede legs grow in an unexpected way, according to new research. Previously, it was thought that when a millipede molts (sheds its exoskeleton), it grows new segments on the end of its body without legs. Then after the ...

Biotechnology Apr 18, 2023

Team develops new barcoded gene reporter system for electron microscopy

How do the nerve cells in our brain communicate with each other? What processes take place when T cells render cancer cells harmless? Details of the mechanisms at the cellular level remain hidden from view. Now, special reporter ...

Bio & Medicine Apr 17, 2023

Correlative light electron microscopy using gold nanoparticles as single probes

Correlative light electron microscopy (CLEM) is a powerful tool in bioimaging, as it combines the ability to image living cells over large fields of view with molecular specificity using light microscopy (LM) with the high ...

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