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כתבות אחרונות מאתר 'Phys'
Phys

AI can dramatically speed up digitizing natural history collections‎

A new study from UNC-Chapel Hill researchers shows that advanced artificial intelligence tools, specifically large language models (LLMs), can accurately determine the locations where plant specimens were originally collected, a process known as georeferencing.

00:36
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Phys

New Moby Dick-like termite species discovered‎

In the canopies of a South American rainforest, a tiny soldier termite has stunned a team of international scientists with its whale-like features.

21:40
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Phys

Spain not ruling out lab leak as cause of swine fever outbreak‎

Spain's government said Friday it had not ruled out an accidental laboratory leak as the cause of an outbreak of African swine fever that has rocked the country's lucrative pork industry.

21:40
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Phys

Alkaline-loving microbes could help safeguard nuclear waste buried deep underground for thousands of years‎

Billions of alkaline-loving microbes could offer a new way to protect nuclear waste buried deep underground. This approach overcomes the limitations of current cement barriers, which can crack or break down over time.

21:40
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Phys

Free radicals caught in the act with slow spectroscopy‎

Why does plastic turn brittle and paint fade when exposed to the sun for long periods? Scientists have long known that such organic photodegradation occurs due to the sun's energy generating free radicals: molecules that have lost an electron to sunlight-induced ionization and have been left with an unpaired one, making them very eager to react with other molecules in the environment. However, the exact mechanisms for how and why the energy from the sun's photons get stored and released in the materials over very long periods have eluded empirical evidence.

21:40
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Phys

Programmable CRISPR platform can reduce stem cell differentiation from months to weeks‎

Syntax Bio, a synthetic biology company programming the next generation of cell therapies, has published new research in Science Advances detailing the company's CRISPR-based Cellgorithm technology, which lays the groundwork for programmable control of gene activity in human stem cells and offers an alternative to the slow, variable manual processes researchers use today.

21:40
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Phys

The spread of AI in UK journalism comes with reservations‎

Professor Neil Thurman and Sina Thäsler-Kordonouri from the Department of Media and Communication (IfKW) at LMU have published comprehensive findings on the perception and professional use of artificial intelligence by journalists.

20:24
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Phys

Study reveals key psychological barriers to game meat consumption in Japan‎

A new study provides a crucial roadmap for Japan to address an escalating ecological challenge while advancing food sustainability: overcoming the psychological barriers to game meat consumption.

20:24
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Phys

Close-up images show how stars explode in real time‎

Astronomers have captured images of two stellar explosions—known as novae—within days of their eruption and in unprecedented detail. The breakthrough provides direct evidence that these explosions are more complex than previously thought, with multiple outflows of material and, in some cases, dramatic delays in the ejection process.

20:24
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Phys

Microplastics in oceans may distort carbon cycle understanding‎

The carbon cycle in our oceans is critical to the balance of life in ocean waters and for reducing carbon in the atmosphere, a significant process to curbing climate change or global warming.

20:24
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