ניווט נגישות
כתבות אחרונות מאתר 'Phys'
Phys

Jackie, the California bald eagle who became an internet sensation, dies after illness‎

Jackie, the bald eagle who became an internet sensation and a symbol of the species' recovery in California, died Monday after being treated for an illness at a veterinary facility, her caretakers announced.

10:26
תפריט כתבה
Phys

Magnitude 7.4 quake rocks western Colombia, killing at least 111 people‎

A powerful 7.4 magnitude earthquake struck western Colombia on Monday, killing at least 111 people, damaging hundreds of buildings and leaving many trapped under debris while their loved ones and rescue workers searched through rubble.

09:40
תפריט כתבה
Phys

Weather prediction hits a theoretical 129-day ceiling‎

Prediction is the goal and test of all science, one might argue. Meteorologists have been curious about the inherent limits of weather forecasting ever since the dawn of numerical weather prediction in the late 1950s.

09:40
תפריט כתבה
Phys

Ancient Maltese seafarers likely navigated by the stars‎

Malta might be the last place one would expect a convergence of archeoastronomy and early cosmology. Today, it's better known as a billionaire tax haven and a favorite production location for big-budget Hollywood movies.

03:30
תפריט כתבה
Phys

Microplastics may transport hazardous plastic additives through marine environments‎

Plastic pollution is not only a marine litter issue; it is also closely linked to resource circulation and chemical management. Plastic products contain a wide range of additives, including antioxidants, plasticizers, ultraviolet stabilizers and flame retardants. Some of these chemicals are regulated or managed because of concerns about their effects on human health and ecosystems.

03:04
תפריט כתבה
Phys

Scientific advancement has never been more prolific—so why has trust in science plummeted?‎

From genome editing to quantum computing, scientific progress is accelerating at an unprecedented pace, yet public faith in science is collapsing. Our species has mapped the human genome, created powerful computers that sit in the palms of our hands and extended human life spans beyond what our ancestors could have imagined—meanwhile, anti-intellectual movements are gaining momentum.

02:42
תפריט כתבה
Phys

Machine learning predicts forest soil fungal diversity from drone images‎

Combining drone data and machine learning can help cover more ground in monitoring forest soil health, University of Alberta research shows. The findings are published in the journal Forest Ecology and Management. Using both tools to map and monitor soil fungal diversity—a key indicator of a healthy forest ecosystem—proved highly effective and could help reduce the need for boots-on-the-ground soil sampling over huge areas of forest, says Dr. Cameron Carlyle, a professor in the Faculty of Agricultural, Life & Environmental Sciences and a co-author of the study.

02:42
תפריט כתבה
Phys

Traditional plastic forks shed harmful microplastics. Plastic created from sugar is an alternative‎

At a Massachusetts lab, pebble-sized pellets are transformed into forks and films that won't leave persistent microplastics in the environment.

02:21
תפריט כתבה
Phys

Report confirms record-high greenhouse gases, global sea level and ocean heat in 2025‎

According to the 36th annual State of the Climate report, greenhouse gas concentrations, global sea level and ocean heat content all reached record highs in 2025.

02:21
תפריט כתבה
Phys

Oak leaves harbor distinct microbial worlds on their opposite surfaces‎

A single leaf may look like a simple patch of green, but to the microscopic life that inhabits it, it is a vast landscape divided into different worlds.

02:01
תפריט כתבה
דיווח על כתבה זו הסתרת כתבות מאתר זה המשך קריאה באתר המקור