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כתבות אחרונות מאתר 'Phys'
Phys

How tomato 'golden hour' research could help crops survive heat waves and drought‎

What if the secret to drought-resistant crops isn't how much water plants use, but when they use it? A new study identifies a daily window that could help breeders develop tomatoes that better withstand drought without sacrificing yield.

11:53
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Phys

Whales spark joy in New York but face threats from boat traffic‎

"WHALE AT ONE O'CLOCK!" Eager cruise passengers zipping around New York's southern shores rush to the starboard bow: A humpback whale is up for air, a breathtaking sighting set against Manhattan's iconic skyline.

11:53
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Phys

Two largest U.S. reservoirs hit record lows amid Western drought‎

The two largest reservoirs in the United States have fallen to record lows as a severe drought grips the country's West, according to data released over the weekend.

11:53
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Phys

Make it rain: Indonesia chases clouds to stem El Niño fires‎

Borneo in Indonesia, home to pristine rainforest and protected species, is burning. Meteorologist Safillah Anggie Wahyuni hopes a solution lies in the clouds.

11:36
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Phys

Each degree of warming could add a month of intolerable heat for 1 billion people‎

The threat that rising temperatures fueled by climate change pose to the health of older people has been dramatically underestimated, according to a U.S. modeling study published Tuesday.

11:20
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Phys

A looming rock collapse threatens a Swiss village as thawing permafrost destabilizes the Alps‎

An unstable mountain rock formation looming above the Swiss village of Kandersteg threatens a landslide that could rival the disaster that destroyed nearby Blatten last year, a collapse scientists linked to thawing permafrost and glacier dynamics.

11:20
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Phys

Ancient Egyptian tomb shows how burial trends changed over hundreds of years‎

The Theban Necropolis, opposite Luxor, consists of more than 400 tombs. In a new Frontiers in Environmental Archaeology study, researchers in Spain examined part of one of these tombs—chamber three in tomb TT 209—to reconstruct how this burial space was used and reused between its construction during the Twenty-fifth Dynasty (754–656 BCE) and the Ptolemaic period (305–30 BCE), when it was abandoned.

07:05
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Phys

If your career feels chaotic, try this research-based 'workout routine'‎

People's ability to successfully navigate career changes depends on their adaptability and flexibility—skills that can be developed through training transition "muscles," according to Sarah Wittman, assistant professor of management at Costello College of Business and of industrial-organizational psychology (by courtesy) at George Mason University.

06:42
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Phys

Molecular memory: How a mother's age echoes in her offspring's cells‎

In humans and many other animals, a mother's age can affect the physical and behavioral characteristics of the next generation. Scientists call these changes maternal age effects, and while they are widespread across the animal kingdom, researchers still don't fully understand how or why they occur.

05:37
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Phys

Billions of invasive round goby are in the Great Lakes. Researchers want to stop them from spreading inland‎

For decades, the round goby has been one of the Great Lakes' most destructive invasive species. Scientists estimate its population numbers in the billions, making eradication unrealistic.

04:41
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