Interactions & forces, as a research area, focuses on the quantitative description and theoretical understanding of how physical entities influence one another via fundamental interactions and emergent effective forces. It encompasses studies of gravitational, electromagnetic, strong, and weak interactions, along with interatomic, intermolecular, and many-body forces in condensed matter, soft matter, and plasma systems. Research typically integrates field theories, potential models, and numerical simulations to characterize force laws, energy landscapes, and response functions across scales, from subatomic particles to macroscopic structures, enabling predictive models of structure, dynamics, and phase behavior in diverse physical and engineered systems.
When dust sticks to a surface or a lizard sits on a ceiling, it is due to "nature's invisible glue." Researchers at Chalmers University of Technology, Sweden, have now discovered a quick and easy way to study the hidden forces ...
Nanophysics
Oct 23, 2025
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50
Two-dimensional (2D) materials, which are only a few atoms thick, are known to exhibit unique electrical, mechanical and optical properties, which differ considerably from the properties of bulk materials. Some recent studies ...
How does skin hold you in? How do heart cells beat together? Researchers at the University of California, Davis, Department of Biomedical Engineering, are exploring how structures called desmosomes, which stick cells together, ...
Cell & Microbiology
Oct 14, 2025
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61
Changing interactions between the smallest particles at the touch of a button: Quantum researchers at RPTU have developed a new tool that makes this possible. The new approach—a temporally oscillating magnetic field—has the ...
Condensed Matter
Oct 10, 2025
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55
In a pioneering discovery, researchers at UNIST have captured, for the first time, the elusive intermediate stages involved in the pairing of cell membrane proteins. Contrary to long-held beliefs that such proteins bind instantaneously, ...
Cell & Microbiology
Sep 23, 2025
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21
Proteins perform their many different functions via physical interactions with other molecules, in particular, small molecules present in cells, such as metabolites. These interactions occur on distinct binding pockets on ...
Molecular & Computational biology
Sep 17, 2025
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22
Flexible pressure sensors can detect subtle mechanical stimuli, making them suitable for use in wearable sensors for human health monitoring and motion analysis. However, current sensors suffer from insufficient sensitivity, ...
Bio & Medicine
Sep 10, 2025
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44
Matter gets weird at the quantum scale, and among the oddities is the Efimov effect, a state in which the attractive forces between three or more atoms bind them together, even as they are excited to higher energy levels, ...
Quantum Physics
Sep 2, 2025
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169
Interactions between atoms and molecules are facilitated by electromagnetic fields. The bigger the distance between the partners involved, the weaker these mutual interactions are. In order for the particles to be able to ...
Optics & Photonics
Aug 13, 2025
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210
Researchers at UBC Okanagan have made two major discoveries that are set to revolutionize how scientists observe and measure molecular forces within living cells.
Biotechnology
Aug 7, 2025
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