New aerospace and building materials could repair themselves thanks to fungi and bacteria
Researchers are using biological matter to create unique new materials that can adapt to their environment and repair themselves.
Researchers are using biological matter to create unique new materials that can adapt to their environment and repair themselves.
Biochemistry
23 hours ago
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32
New research has found that 4,642 species of vertebrates are threatened by mineral extraction around the world through mining and quarrying, and drilling for oil and gas.
Plants & Animals
Jul 26, 2024
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29
A study from the University of California, Los Angeles, published in Advanced Photonics introduces a cutting-edge approach to 3D Quantitative Phase Imaging (QPI) using a wavelength-multiplexed diffractive optical processor.
Optics & Photonics
Jul 26, 2024
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58
Scientists from the U.S. Department of Energy's (DOE) Brookhaven National Laboratory have created the first-ever atomic movies showing how atoms rearrange locally within a quantum material as it transitions from an insulator ...
Condensed Matter
Jul 26, 2024
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58
As Paris prepares to host the Olympic and Paralympic Games, the sustainability of the event is coming under scrutiny.
Environment
Jul 26, 2024
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3
In philosophy, the theory of materialism holds that the only thing that exists is matter; that all things are composed of material and all phenomena (including consciousness) are the result of material interactions. In other words, matter is the only substance. To many philosophers, not only is 'physicalism' synonymous with 'materialism', but they use both words to describe a position that supports ideas from physics which may not be matter in the traditional sense (like anti-matter or gravity). Therefore much of the generally philosophical discussion below on materialism may be relevant to physicalism. Also related are the ideas of methodological naturalism (i.e. "let's at least do science as though physicalism is true") and metaphysical naturalism (i.e. "philosophy and science should operate according to the physical world, and that's all that exists"). The philosophical alternatives to materialism are some forms of monism (besides the materialistic monism), dualism and idealism.
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