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כתבות אחרונות מאתר 'Phys'
Phys

A rare family of barn owls moved into Manhattan's Upper West Side. New Yorkers are captivated‎

Manhattan's Upper West Side has been reveling in the company of its latest celebrities: A family of barn owls nested in a water tower atop a building near Central Park.

05:03
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Phys

Can extra weight weigh on your dog's brain?‎

Scientists have learned a lot about what happens to the human body as we age. But there's still much to learn about how other species age, including dogs. Even carrying extra weight could affect a dog's cognitive health. Alexandra Genualdi, a student at Oklahoma State University who presented her research in September at the American Physiological Society's 2026 Comparative Physiology conference in Orlando, talks about her efforts to learn more.

04:02
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Phys

In animated films, nonhuman characters are still overwhelmingly male‎

Female protagonists in animated films have come a long way over the past several decades. Take the 1959 movie "Sleeping Beauty": Soft-spoken and vulnerable, Princess Aurora is cursed as an infant by the evil fairy Maleficent and ultimately saved not by her own wits, but by a prince's kiss.

03:02
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Phys

Newly discovered viruses reveal an evolutionary missing link‎

Researchers at the University of Miami have identified a group of previously unknown viruses that bridge an evolutionary gap between viruses and cellular protein compartments, a discovery with implications for both biotechnology and scientists' understanding of the origins of life.

02:42
תפריט כתבה
Phys

Rigorous analysis confirms NASA's Artemis II heat shield performance‎

NASA's Artemis II mission sent four astronauts around the moon and brought them safely back to Earth, laying a foundation for crewed flights to the moon's surface.

02:42
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Phys

White Sands footprints suggest humans experienced abrupt environmental shifts during the last ice age‎

Expanded excavations at White Sands National Park in New Mexico have provided researchers an opportunity to refine the age of the oldest human footprints in North America and establish a deeper understanding of the landscape and environmental conditions at the time humans were present there.

02:23
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Phys

Imperial woodpecker returns to life as a detailed digital specimen‎

Researchers have created a detailed, animated 3D model of the imperial woodpecker (Campephilus imperialis), a spectacular bird that has not been confirmed in the wild since 1956. The model, built from a museum specimen and the only known film footage of the living bird, is freely available to scientists, educators and the public.

02:23
תפריט כתבה
Phys

Food, fear and physics help explain group behavior from plankton to whales‎

The open ocean is a dynamic environment, where food is patchy, predators are plentiful, and oceanographic conditions change constantly. Life in the pelagic environment—the offshore waters that extend from the sunlit surface through the twilight zone—requires unique adaptations for survival.

02:02
תפריט כתבה
Phys

New spectroscopy method enables direct comparisons of nuclear sizes across heavy elements‎

The size of a nucleus (nuclear charge radius) is an important physical quantity that reflects the arrangement of protons and neutrons within the nucleus. Particularly in deformed nuclei, such as those of rare-earth elements, examining changes in the charge radius can deepen our understanding of nuclear structure and nuclear deformation.

02:02
תפריט כתבה
Phys

Lunar fault maps reveal how much the moon is shrinking‎

A new study of young tectonic landforms on the moon offers the most detailed estimate yet of how much the moon has contracted as its interior gradually cooled over time.

01:43
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