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כתבות אחרונות מאתר 'Phys'
Phys

DRC's cobalt exports contain unreported uranium—our study estimates the global nuclear risk‎

The southern region of the Democratic Republic of Congo (DRC) is known as the Copperbelt because of its rich deposits of copper and other minerals.

06:36
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Phys

London misperceptions: Study reveals what Britons get wrong‎

London has one of the lowest violent crime rates of any region in England and Wales, tops a global ranking of the best cities, and pays more in taxes than it receives back in public spending—but the public overestimates how likely Londoners are to become victims of crime, underestimates the capital's international standing, and has little idea it is the key contributor to public finances, according to a new study from the Policy Institute at King's College London.

05:52
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Phys

English, but make it TikTok: How social media is reshaping language‎

Give, eat, cook and serve are everyday English words. On TikTok, they're doing something different.

05:13
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Phys

Fast-growing money market funds linked to 'exuberant' equity markets and systemic risk‎

Money market funds (MMFs) that grow rapidly when equity markets are soaring pose a systemic risk to global financial systems, new academic research reveals.

04:21
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Phys

The hunt for unknown life in New York City‎

The globe is full of unknown species. But is it really possible to find a completely new animal species in the middle of the largest city in the United States?

03:51
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Phys

Scientists visualize proteins' hidden water architecture that may help define biological function‎

For decades, scientists have understood proteins primarily through two defining features: their amino acid sequence and their three-dimensional structure. This framework has driven major advances in biology, biotechnology and medicine, culminating in recent artificial intelligence tools capable of predicting protein structures with remarkable accuracy.

03:04
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Phys

Global database reveals why no two cities' food emissions look the same‎

Switching to a more sustainable diet could halve food-related emissions in cities such as Amsterdam, while in cities such as Dhaka and Delhi, the focus should be more on making food production more sustainable as they widen food access. A new database by Leiden researchers shows that different cities need different approaches to achieve a more sustainable food system.

02:46
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Phys

Rare bird fossils from Bavaria reveal new species, including an eagle‎

The Hammerschmiede clay pit near Pforzen in the eastern Allgäu is famous for its wealth of finds: Besides fossils of two early anthropoid apes, the remains of numerous vertebrate species have been uncovered in 11.6-million-year-old river sediments—but until now, very few birds.

02:22
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Phys

Has gentle parenting gone too far?‎

To be or not to be a gentle parent? That is the question. There is so much controversy these days about gentle parenting. What is it, and what is it not?

02:22
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Phys

Ultra-cold quantum sensors cut X-ray uncertainty, improving nuclear material assessments‎

To monitor the amount and type of nuclear material at power plants and weapons facilities, scientists look for a special signal—the unique pattern of gamma rays emitted by specific radioactive elements. However, some of these elements also emit X-rays in the same energy range as the gamma-ray emissions, masking the signal and making nuclear stockpiles harder to assess.

02:07
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