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כתבות אחרונות מאתר 'Phys'
Phys

New research challenges the idea that GST always hits lower-income households hardest‎

Goods and services tax (GST) is priced into many everyday purchases, from groceries and clothing to restaurant meals and household bills. That means any change to the tax can affect how much households have left to spend.

15:25
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Phys

Turning up the heat on chickpea yield‎

A University of Queensland study has outlined a practical pathway for accelerating the development of heat-adapted chickpeas using data from new 'omic' technologies. Ph.D. candidate Callum Jamie said the suite of technologies offered tremendous opportunities to understand how a complex trait like heat tolerance works.

15:10
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Phys

Looking for relief from dating app anxiety? Try a variety of platforms‎

Using more than one type of app, including both mainstream apps such as Tinder or Hinge and gay apps like Grindr, could lead to lower levels of anxiety among gay men who use mobile dating platforms.

14:43
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Phys

Early growth differences help explain which beech trees survive forest competition‎

The fight for survival in the forest is fierce: light, water and nutrients are all limited. This is particularly true in "mast years"—times when trees and shrubs produce an unusually large crop of fruits, nuts or seeds. Then the race for growth is on. But can differences in height between trees in their first year of life make a difference to their future, even if these differences are just one or two centimeters (0.4 or 0.8 inches)?

14:21
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Phys

Green space is linked with fewer gun-related homicides—but not everywhere‎

Physical surroundings affect everything from personal well-being to a neighborhood's safety. A new study from The Ohio State University finds that when it comes to preventing gun violence in a community, green space can help, but its location makes a big difference.

14:21
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Phys

Quantum sensor could measure how Earth drags spacetime‎

Einstein's theory of general relativity describes gravity as the bending of spacetime, a mathematical model that combines three-dimensional space and time into a single, four-dimensional continuum. The theory also predicts that a rotating object, such as Earth, slightly drags the surrounding spacetime as it rotates, a phenomenon known as frame-dragging.

14:00
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Phys

Countries most vulnerable to fossil fuel phaseout generate just 6% of global output, climate analysis finds‎

Countries highly vulnerable to the phase-out of oil, gas and coal account for just 6% of global economic output, countries in Africa stand to benefit from their vast solar energy potential, and the economic interests of the U.S., Europe and China are affected by climate policy in surprisingly similar ways. A study by the Potsdam Institute for Climate Impact Research (PIK) published in Nature Sustainability now shows, for 169 countries around the world, how the fight against global heating affects national assets—and what geopolitical challenges and opportunities arise as a result.

12:12
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Phys

Candida auris copies its entire genome to survive antifungal treatment, research reveals‎

New research has revealed an unexpected new mechanism through which the killer fungus Candida auris is resisting antifungal drug treatment. A team led by the University of Exeter and City St George's, University of London, discovered that the fungus creates multiple versions of its entire genome, including mutating a gene that plays a role in cell wall integrity, called "Crazy-one" (CRZ1).

12:12
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Phys

Ascension Island: How a planting project created a lush cloud forest‎

In the middle of nowhere, a small island emerges in the Atlantic Ocean. This unique territory completely changed in the 19th century thanks to the efforts of two British scientists: Charles Darwin and Joseph Dalton Hooker, researchers who stopped at the British naval base and documented the island during their expeditions.

10:10
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Phys

Consumers need clearer answers before they can trust precision fermentation, new report finds‎

Consumers may not fully understand precision fermentation yet, but many are curious enough to taste the results. New qualitative research from the EIT Food Consumer Observatory, published ahead of World Food Day on Oct. 16, suggests that this curiosity creates an important opportunity for food innovation, provided companies can answer consumers' questions clearly and deliver on the first bite.

07:03
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