Chemistry
Men and women’s hands can be distinguished just from their scent
Scent compounds released by your hands can be used to determine gender, which may be useful in figuring out information about crime scenes
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Technology
Bacterium from oak trees could help process rare earth elements
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Environment
Reusable granules suck harmful PFAS 鈥榝orever chemicals鈥� out of water
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Chemistry
3D-printed material glows green under pressure or friction
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Environment
Toxic PFAS can be broken down by bacteria found in wastewater
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Chemistry
Decades-old mystery about photosynthesis finally solved
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Technology
Tiny yeast-filled robots help brew beer quickly and more efficiently
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Physics
Graphene shows record-breaking magnetic properties at room temperature
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Chemistry
Plastic wrap made from seaweed withstands heat and is compostable
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Chemistry
Graphene with ripples could help make better hydrogen fuel cells
The one-atom-thick layer of carbon known as graphene can split hydrogen 100 times more efficiently than an equivalent mass of the best catalysts because of its strange nanoripples
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Space
Samples from asteroid Ryugu contain one of the building blocks of RNA
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Earth
Oxygen on early Earth may have come from quartz crushed by earthquakes
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Chemistry
Glass made of amino acids can be 3D-printed and dissolves in the body
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Chemistry
Soil bacteria enzyme generates electricity from hydrogen in the air
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