科学与环境
Fishmeal alternative aims to protect marine wildlife from overfishing
来源: Phys.org - latest science and technology news stories · 发布于
Technology that transforms organic waste into animal feed could help ease an overreliance on fishmeal in aquaculture. University of Queensland researchers have developed a production process that converts organic waste into biogas to grow a high-protein alternative to fish feed.
Technology that transforms organic waste into animal feed could help ease an overreliance on fishmeal in aquaculture. University of Queensland researchers have developed a production process that converts organic waste into biogas to grow a high-protein alternative to fish feed.
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Living with a stink? Technology might help
Smells from rubbish dumps and industrial facilities are being more carefully monitored.
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Study finds heat waves speed snowmelt substantially, but rivers respond unevenly
A new study by researchers at Montana State University has found that heat waves substantially accelerate the melting rate of mountain snowpack; however, the resulting water doesn't necessarily produce an immediate increase in streamflow.
Phys.org - latest science and technology news stories ·
Machine learning simulations reveal how plastic transforms into hard carbon
In a new study published in Chemical Science, researchers from the University of Oxford's Department of Chemistry have used machine learning simulations to trace how a common polymer transforms into hard carbon, revealing the atomic-scale processes that give this technologically
Phys.org - latest science and technology news stories ·
MapInsights helps police trainees learn the territory
In early 2026, the University of Illinois Division of Public Safety was facing a challenge. It had 11 security guards it planned to convert to community service officers, which meant they would change from being based in one building to working a whole beat.
Phys.org - latest science and technology news stories ·
Do spiders dream? Scientists just found a surprising clue
Scientists have discovered that spiders may sleep in ways surprisingly similar to humans, complete with distinct sleep stages and a dream-like REM state. Researchers at the University of Bonn studied the Australian jumping spider Portia fimbriata, a remarkably clever hunter known
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