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כתבות אחרונות מאתר 'Phys'
Phys

From The Godfather to Middlemarch: 8 of the most faithful adaptations ever‎

Adapting canonical literary classics into cinema is an inherently difficult task, as it requires walking a razor's edge between remaining faithful to the text and translating it into another medium.

04:04
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Phys

Morning glories reveal 96% drop in adaptation as pollinator pressure reshapes evolution‎

Facing both climate change and a crashing pollinator population, plants may be evolving to attract pollinators rather than adapting to a warming climate, and the trade-off has resulted in a steep decline in plants' rate of adaptation, according to a University of Michigan study. The researchers, studying morning glories, observed a 96% decrease in the population's rate of adaptation over nine years. The declining rate of adaptation could affect farmers, who deal with morning glory as an agricultural nuisance. The research is published in the journal Evolution Letters.

03:28
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Phys

Parents direct more threats toward school administrators than teachers‎

In K–12 schools across the country, administrators are tasked with keeping everyone safe. New research shows they may be the most in need of protection.

02:42
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Phys

AI reveals hidden San Andreas Fault movements‎

When people think about geological faults, they usually think about earthquakes. Yet faults do not move only during earthquakes. Sometimes they slip silently, without generating noticeable shaking, releasing stress over hours or days through slow fault movements that remain largely hidden from conventional monitoring systems.

02:05
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Phys

Water worries: The dangers of dehydration in pets‎

The summer heat can be unrelenting, sending pets who usually run straight to their owners after being outside in search of their water bowls instead. Rehydrating after playtime is important, so if a pet does not have proper access—or a desire to seek out—water, the owner must step in before the companion's health is at risk.

01:44
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Phys

Carbon–bismuth bonds reveal that relativity blurs the textbook line between sigma and pi bonds‎

Brown University chemists have provided direct evidence that upends the textbook explanation of how triple chemical bonds work in heavy elements. In a study published in Science, the researchers show evidence that when atomic nuclei are sufficiently heavy, the principles described in Einstein's theory of relativity change the structure of triple bonds—blurring the lines between the two separate types of bonds involved in textbook triple bonding.

01:21
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Phys

Why employee AI adoption isn't one-size-fits-all‎

As artificial intelligence becomes more deeply embedded in everyday life and work, organizations are investing heavily in tools and employee training. But new research from Texas A&M University suggests a one-size-fits-all approach may miss a fundamental truth: People don't all respond to AI the same way.

01:03
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Phys

New catalyst could make mixed plastic waste recyclable in one chemical step‎

Ever wondered where your plastics end up? A PET bottle can be washed, shredded, melted and given a second life. But most everyday items—toys, mattresses, car seats—are made from different plastics that refuse to mix when melted, producing unusable, contaminated material. Sorting is difficult and expensive, so most mixed plastic waste ends up burned or buried, and the materials are lost for good.

01:03
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Phys

Krill buildup could slow fin whale filter-feeding unless baleen stays 15% clear‎

Usually there's safety in numbers, but it doesn't always work that way. Fin whales (Balaenoptera physalus) filter-feed on immense shoals of krill, engulfing colossal mouthfuls of water containing up to 144 kg of the crustaceans. But then the mighty creatures expel the water by squeezing it out through the racks of baleen lining their mouths.

01:03
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Phys

Programmable light simulates quantum matter across 300 processes without bigger circuits‎

A team of researchers at the University of Ottawa and its Nexus for Quantum Technologies Institute, in collaboration with researchers from Federico II University in Italy, has developed a programmable quantum simulator that shapes a beam of light to replicate how particles move through complex materials, avoiding the need for ever-larger electronic hardware.

00:46
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