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כתבות אחרונות מאתר 'Phys'
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Arctic peatlands are expanding as temperatures continue to rise, new research confirms‎

The Arctic is warming faster than the rest of the planet, with average temperatures increasing by about 4°C in the last four decades. A new study, led by the University of Exeter, shows peatlands have expanded since 1950, with some peatland edges moving by more than a meter a year. The work has been published in Global Change Biology.

12:51
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Phys

Psychosocial safety pressures across Australian universities‎

A landmark report from Adelaide University is providing the most comprehensive picture to date of psychosocial safety across Australia's higher education sector. The study identifies widespread well-being and psychosocial safety issues across higher education.

12:51
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Phys

NASA crew set for flight to ISS‎

NASA is set to launch four astronauts to the International Space Station on Friday, replacing a crew that was evacuated early due to a medical issue.

12:51
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Phys

New study assesses potential dust control options for Great Salt Lake‎

A new collaborative study, led by University of Utah Professor of atmospheric sciences Kevin Perry, provides policymakers, agency leaders, and the public with the most comprehensive assessment to date of potential dust control options for the Great Salt Lake, as declining water levels continue to expose vast areas of lakebed to wind erosion.

11:20
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Phys

Europe's most powerful rocket carries 32 satellites for Amazon Leo network into space‎

The most powerful version of Europe's Ariane 6 rocket Thursday carried 32 satellites into space for the Amazon Leo network, which aims to rival Elon Musk's Starlink.

11:20
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Phys

Thailand uses a birth control vaccine to curb its elephant population near expanding farms‎

Thailand has begun using a birth control vaccine on elephants in the wild to try and curb a growing problem where human and animal populations encroach on each other—an issue in areas where farms spread into forests and elephants are squeezed out of their natural habitat.

11:20
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Phys

Why phage contamination is hard to kill, and how charged nanoparticles could help‎

Bacteriophages are viruses that can kill bacteria through highly specific interactions. While this property can be beneficial in selected applications, bacteriophages represent a serious threat to laboratories and industries that rely on bacterial cultures for production. Their selective inactivation remains a major challenge. Recently, researchers from the Institute of Physical Chemistry, Polish Academy of Sciences in Poland, demonstrated an innovative solution that enables targeting the surface of bacteriophage through electrostatic interactions as a promising strategy for their inactivation without adversely affecting bacterial strains or eukaryotic cells.

11:20
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Phys

Researchers develop high-resolution daily atmospheric CO₂ dataset for China‎

Researchers from the Aerospace Information Research Institute of the Chinese Academy of Sciences, in collaboration with Chongqing University of Posts and Telecommunications, have developed a high-resolution daily atmospheric carbon dioxide (CO2) dataset covering China from 2016 to 2020. The dataset offers new insights into the spatiotemporal variations of column-averaged dry-air CO2 mole fraction (XCO2). The work is published in the journal Scientific Data.

08:19
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Phys

The war after the war: How violence is passed down through generations‎

From Gaza to Ukraine and from Sudan to Myanmar, war rages across the globe, exacting its gravest toll on those least implicated in the violence: children. Today, an estimated 520 million children worldwide—or one in six—live in conflict zones. Yet even when fighting subsides and peace agreements are signed, violence doesn't always end. War's impact endures.

06:49
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Phys

Vulcan rocket launch suffers fiery booster issue but makes it to space, company says‎

United Launch Alliance suffered yet another fiery burn-through on one of its solid rocket boosters during a national security mission Thursday.

05:18
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