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כתבות אחרונות מאתר 'Phys'
Phys

Spatial mapping reveals how human urogenital organs codevelop during organogenesis‎

A new study has mapped human urogenital development in its native spatial context, revealing how neighboring organs coordinate their development through cellular communication and molecular signaling during embryogenesis.

05:42
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Phys

Scientists develop new system to boost prime editing in dicot plants‎

A new gene-editing system could make it easier for researchers to introduce precise genetic changes into crops such as tomatoes, soybeans and rapeseed. Developed by researchers in China, SmartPE improves prime editing efficiency in several dicot plants, addressing a major limitation of the technique.

04:11
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Phys

Figuring out where cosmic neutrinos come from is tricky—radio telescopes could help find 'ghost particles' origin‎

Neutrinos are funny little particles that weigh almost nothing, making them one of the universe's most elusive building blocks. They can come from objects as mundane as bananas and as exotic as supernovas—the exploding death throes of massive stars. Most neutrinos stream through space and pass through the Earth without interacting with anything.

02:42
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Phys

Livestock guardian dogs enlisted in efforts to conserve Texas' smallest fox‎

In the Texas Panhandle, two livestock guardian dogs patrol a herd of cattle grazing the Rita Blanca National Grasslands. Although their singular focus is protecting the herd from would-be predators, their presence may make them wildlife conservation allies.

01:13
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Phys

New home for orangutans rescued from Indonesia's burning forests‎

Deep in a forest in Indonesian Borneo, conservationists open a cage. A female orangutan and her baby waste little time, clambering up the towering trees and disappearing into the canopy, safe at last.

23:46
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Phys

For many, striped bass fishing is a way of life. But the iconic species could face collapse‎

Striped bass fishing has been Bill Jakob's passion for more than 60 years, and he remembers an era when he'd spend all night casting his line into the crashing waves off Montauk and get eight or nine fish ranging up to 40 pounds (18 kilograms), a big catch by anyone's standards.

23:46
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Phys

Chemists create disappearing tattoos: Here's the science behind how they work‎

How handy would it be if you could make your tattoos invisible for a job interview in the morning, and reveal them again for a party in the evening? This sounds like science fiction, but it may soon be reality.

23:46
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Phys

Are narcissists multiplying or is the social media algorithm making them bolder? The answer in five stages‎

Social media doesn't necessarily reflect who you are, but it may intensify particular personality traits and confirm or even persuade you that your worst behavior is justified.

23:46
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Phys

Hidden erosion: Study reveals soft mountain rock erodes three times faster than hard rock—with climate implications‎

A University of Massachusetts Amherst-led research team has discovered that weaker rock in mountain landscapes erodes three times faster than harder rock—even on gentler slopes—and is one of the main attributes governing mountain erosion. The finding also challenges our current understanding of the relationship between erosion and the release of carbon dioxide, and suggests that geologists and atmospheric scientists may be underestimating the CO₂ contributions coming from the Earth's rocky places.

23:46
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Phys

Tiny photonic chip links telescopes together to view the universe in 'astonishing' detail‎

A tiny glass chip developed by researchers at Heriot-Watt University has linked two telescopes together to enable them to act as a single powerful instrument, marking an important step toward a new generation of astronomical technology.

22:28
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