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כתבות אחרונות מאתר 'Phys'
Phys

Exploring education during times of economic crisis‎

Major economic crises affect a country in myriad ways, often resulting in unemployment spikes, increased inequality between financial classes, housing instability, and much more. But how do they impact the educational landscape, particularly at the secondary school level? That's what Pawel Janas, an assistant professor of economics at Caltech, examined in a new study investigating American education rates during the Great Depression.

14:26
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Phys

Listening to the rainforest: Researcher uses AI to monitor biodiversity through sound‎

In tropical forests, much of the biodiversity can be heard before it is seen. Birds call, insects buzz and frogs croak, creating complex soundscapes that reflect the presence of different species.

14:10
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Phys

FIFA's huge World Cup to generate unprecedented cash and CO₂‎

The biggest and most lucrative ever World Cup this summer will also set a record for the most-polluting sporting event in history, environmental experts say.

12:35
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Phys

Atlas reveals rocks with rare earth element potential, helping pinpoint new deposits‎

A new atlas charts the global distribution of unusual, critical-metal-bearing igneous rocks, finding that they often form near the thick and ancient cores of the world's major continents. Researchers from Cambridge's Department of Earth Sciences mapped occurrences of CO2-rich igneous rocks—the world's primary source of rare earth elements—finding that their distribution is strongly tied to variations in Earth's rigid outer layer, the lithosphere.

12:06
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Phys

With record-low snow, Colorado preps for wildfire onslaught‎

Larry Graves pulled up to a home tucked into a Colorado mountainside. His radio was crackling, as was the wildfire burning beyond the trees—it was time to move.

12:06
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Phys

Ancient DNA reveals web of marriage and migration in Peru centuries before Inca rule‎

Long-distance migration along Peru's Pacific coast began at least 800 years ago, centuries before the rise of the Inca Empire and much earlier than previously thought, a new international study reveals.

12:06
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Phys

Trump eases curbs on planet-warming gases used in refrigerants‎

US President Donald Trump on Thursday announced the easing of curbs on a group of powerful greenhouse gases that drive climate change and are commonly found in refrigerators and air conditioners.

12:06
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Phys

'Dread': Coral scientists fear bleaching El Nino could bring‎

The arrival of a potentially powerful El Niño weather system this year could devastate coral reefs around the world already weakened by back-to-back rounds of bleaching, scientists warn.

11:51
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Phys

Countdown glitch delays world's biggest rocket as SpaceX targets Friday retry‎

Elon Musk's SpaceX postponed the highly anticipated launch of its upgraded Starship megarocket, calling off Thursday's test after multiple countdown stops-and-starts.

11:45
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Phys

Mangrove loss threatens Sierra Leone's oyster harvesters‎

For 20 years, Millicent Turay has supported her family by collecting mangrove oysters near Sierra Leone's capital, Freetown, a common livelihood along the west African coast.

11:45
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