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כתבות אחרונות מאתר 'Phys'
Phys

Physical punishment of children is harmful and must be banned, UK researchers say‎

Hitting children (often referred to as smacking) by parents or caregivers as a form of punishment is linked to behavioral problems and worse exam results and should be prohibited in England and Northern Ireland as soon as possible, UCL researchers say.

14:14
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Phys

Electron matter waves gain ultrafast torque that flips handedness in femtoseconds‎

Many natural processes, ranging from magnetism to chemical reactions, entail the movement and rotation of particles at very small scales. In quantum mechanics, particles exhibit both particle-like and wave-like behaviors, and their states can be described mathematically using representations known as wavefunctions.

14:14
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Phys

Weaker monsoon, bigger risks: Intense downpours could still hit South Asia hard‎

South Asian communities face "serious hazards" from intense rains this season, even though the approaching monsoon is expected to bring lower-than-normal rains overall, risking drought, experts warned Thursday.

12:13
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Phys

NASA head defends Artemis 3 crew of all men‎

NASA Administrator Jared Isaacman on Wednesday defended the makeup of the space agency's latest Artemis crew, an all-male group.

11:41
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Phys

New art test could help museums spot fake Van Goghs without touching paintings‎

A new study published in the peer-reviewed journal Surface Topography: Metrology and Properties introduces a pioneering, noninvasive technique that can distinguish authentic artworks from forgeries, offering museums, collectors, and auction houses a major advantage in tackling art fraud.

11:41
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Phys

Message drift: Why things get taken out of context online and why it matters‎

You are scrolling through your feed when a screenshot appears showing a public figure saying something surprising or controversial. Within minutes, it is everywhere. Some are angry, others defend it, memes parody it, and arguments spread across platforms.

06:41
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Phys

Pathogenic fungus transmitted by domestic cat scratches is present in wild animals‎

The fungus that causes sporotrichosis is typically transmitted among cats and results in serious lesions. Recently, it was found in the internal organs of wild animals. The study was published in March in the journal Mycopathologia.

06:00
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Phys

Researchers develop a new anti-jellyfish floating buoy‎

Researchers from the Universitat Politècnica de València (UPV) and the University of Alicante have developed a new anti-jellyfish floating buoy that helps prevent these creatures from reaching the coast, thereby reducing the risk of stings among bathers.

05:21
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Phys

Virtual future selves improve students' planning and motivation, with gains seen after six months‎

Future-oriented thinking is a cornerstone of healthy decision-making, academic success and mental well-being. Yet many people struggle to act in ways that benefit their future selves, often prioritizing immediate rewards over long-term gains. A new study published in the Journal of Medical Internet Research explores how digital interventions can help bridge this gap by strengthening future self-identification.

05:04
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Phys

Preschoolers whose parents received coaching had fewer conduct problems, higher cognitive skills in middle school‎

Children of parents who received coaching and support materials in preschool had fewer conduct problems in middle school and higher levels of academic skills more than seven years later, according to a new study by an interdisciplinary team of Penn State researchers.

04:47
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