科学与环境
Bacterial antiviral defense suggests ancient link to human chromosome protection
来源: Phys.org - latest science and technology news stories · 发布于
A new antiviral defense system discovered by Columbia scientists could be adapted in the future into a gene editor that slows down aging in our cells and improves cancer therapies. At the same time, the discovery also sheds light on an ancient event in evolution that may have hel
A new antiviral defense system discovered by Columbia scientists could be adapted in the future into a gene editor that slows down aging in our cells and improves cancer therapies. At the same time, the discovery also sheds light on an ancient event in evolution that may have helped set the stage for the emergence of higher organisms.
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Gravity and quantum information linked through a derivation of Einstein's equations
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New research traces the origins and human impact of Britain's largest medieval lead industry through ancient teeth
The first definitive evidence of when post-Roman lead production began in one of Europe's largest medieval lead-producing regions, the Derbyshire Peak District in central England, has been uncovered by archaeologists after centuries of mining had erased much of the archaeological
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Magnetic sculpting transforms single-source fields into predetermined shapes with mathematical precision
Magnetic fields are invisible yet essential components in technologies ranging from MRI scanners and particle accelerators to atomic clocks and future quantum computers. Each of these applications requires magnetic fields with specific shapes and properties. Today, creating such
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Electoral integrity under pressure as elections faced persistent threats in 2025
Elections across the world faced a wide range of pressures on electoral integrity in 2025, from violence and misinformation and disinformation to electoral management malfunctions, cyberattacks and natural hazards, according to a new report.
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