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כתבות אחרונות מאתר 'Phys'
Phys

Grass and clover can provide more than animal feed‎

Growing leys—grass and clover—is nothing new in Swedish agriculture. But in the arable farming regions dominated by cereal production, leys are less common. One reason is that there needs to be a market for what is harvested.

05:42
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Phys

In hottest summer on record, 2 in 3 Americans say climate change is increasing heat-related illnesses‎

Nearly two-thirds of the American public say climate change is increasing the risk of respiratory diseases and heat- and insect-related illnesses, according to a new survey from the Annenberg Public Policy Center (APPC) of the University of Pennsylvania.

05:25
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Phys

When prepping for disaster, don't forget to pack your teddy bear‎

Imagine it's the dead of night. Your phone pings with a text—it's a government emergency alert: "Leave your home immediately! Only take with you enough supplies for the next three days." What would you want in your go-bag?

05:08
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Phys

Robots grow and package lettuce year-round in Norway's fully automated farm‎

Norway's first fully automated facility for vegetable production was put into operation last fall. This spring, the first products hit store shelves.

04:52
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Phys

Museums on prescription: How cultural activities are becoming crucial to the public health debate‎

On June 18, 2026, on the sidelines of the European Council in Brussels, the European Parliament, the European Commission and the Council of the European Union signed a joint declaration making culture a strategic priority for the first time.

04:24
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Phys

Toxic algae can pose a hidden danger to dogs swimming in freshwater‎

Diving into cool water can be a quick way to escape the summer heat, but during certain times of year, freshwater can pose hidden dangers to people and pets.

04:11
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Phys

From toothbrushes to aerospace: Graphene research advances fibers that conduct heat efficiently‎

KAIST's discovery of graphene oxide liquid crystals in 2011 laid the foundation for 15 years of research worldwide, leading to technologies for producing graphene fibers with high strength and thermal conductivity. The fundamental materials research that helped bring antibacterial toothbrushes and functional sportswear to market is now advancing into materials for thermal management.

03:48
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Phys

Europe's earliest glacier loss day in years signals a reckoning for the Alps‎

On June 29, 2026, the snow accumulated by Switzerland's glaciers over the course of the previous winter had melted. Known as Glacier Loss Day, this date marks the point at which further melting begins to erode the glaciers' mass until snow accumulation resumes in the fall. Matthias Huss, the network head of Glacier Monitoring in Switzerland (GLAMOS), told Agence France-Presse (AFP) that this year's Glacier Loss Day was "three months too early, compared to a healthy state."

03:23
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Phys

Fossil plankton shells reveal reduced nitrogen fixation in warmer oceans 3 million years ago‎

Nitrogen is a key nutrient because it fuels the growth of plankton, which forms the basis of the marine food web. Two opposing processes determine the global nitrogen cycle: nitrogen fixation and denitrification.

03:02
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Phys

Circular economy pilot projects show hotels can reduce waste and costs‎

The new EU Packaging Regulation (PPWR) has been in effect since Aug. 12, 2026. Under this regulation, beginning in January 2030, the food service industry may no longer buy food or toiletries packaged in single-use plastic—for example, ketchup packets or individually wrapped bars of soap. This is increasing pressure on hotels, restaurants and catering businesses to act.

03:02
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