ניווט נגישות
כתבות אחרונות מאתר 'Phys'
Phys

Scientists discover a molecular switch that protects crops from freezing cold‎

The onset of sudden cold spells can threaten plant survival, especially during early growth phases. But how do plants detect low temperatures fast enough to initiate life-saving changes? Researchers at Chonnam National University have identified a hidden molecular "off-switch" that quickly reprograms root development to withstand the adverse cold conditions.

06:18
תפריט כתבה
Phys

Teens discover books on social media. What will the under-16s ban do to their reading?‎

In a video address to the nation, timed with Australia's world-first teen social media ban, Prime Minister Anthony Albanese encouraged under-16-year-olds newly unable to access social media to "read that book."

06:18
תפריט כתבה
Phys

Digital innovations and cultural heritage in rural towns‎

Population decline often goes hand-in-hand with economic stagnation in rural areas—and the two reinforce each other in a cycle. Can digital technologies advance equitable innovation and, at the same time, preserve cultural heritage in shrinking regions?

06:18
תפריט כתבה
Phys

Tourism is quietly rewriting women's lives in countries under strict religious rule, according to a new study‎

In Iran, tourism is becoming one of the few spaces where women can earn, lead and be seen even as the system around them works to keep them out, states a new study from the University of Surrey.

06:18
תפריט כתבה
Phys

Outdoor bouldering as a source of microplastics? First evidence from vegetation studies‎

A research team at the University of Bayreuth has experimentally investigated how the popular climbing discipline of bouldering affects vegetation and the surface structure of natural rock formations. In their recently published study in the journal People and Nature, the researchers call for nuanced management strategies that reconcile recreational use with the conservation of rock habitats.

06:18
תפריט כתבה
Phys

How to make sure water is safe to drink: Four practical tips‎

Water is a vital resource. Life on Earth, as we know it, is impossible without access to safe drinking water. Concerns over declining quality and consistency of municipal drinking water supplied to consumers have been increasing over a long time.

04:47
תפריט כתבה
Phys

Some words affect us more than others. It boils down to how they sound‎

Effective communication lies at the heart of human connection. It helps us collaborate with each other, solve problems and build relationships. And communicating clearly is a major consideration for most of us in most aspects of life.

04:47
תפריט כתבה
Phys

Europe's food ecolabels based on life cycle assessment need a common language‎

On the shelf in a European supermarket, two packs of pasta sit side by side. Both claim to be "climate friendly." One carries a bright green "A" in a traffic-light scheme. The other shows a neat carbon footprint value: 1.8 kg CO₂ per kg. Which one is better? Which one should you choose?

04:47
תפריט כתבה
Phys

Green initiatives can increase agricultural emissions but still benefit the climate‎

Imagine a grain field in Western Jutland, winter wheat standing tall and golden. Now picture it being plowed up and replaced with clover grass: one of the crops intended to drive the green transition in Danish agriculture.

04:47
תפריט כתבה
Phys

Stories from traditional knowledge combined with archaeological work trace 2,300 km of Songlines‎

All over Australia, Songlines, or Dreaming tracks, connected First Nations people in one place with those in another through ritual, song and storytelling, which told of their shared beliefs.

03:17
תפריט כתבה
דיווח על כתבה זו הסתרת כתבות מאתר זה המשך קריאה באתר המקור