phys.org
Every phys.org story we have translated and published, newest first. · 3,990 stories
Science
DNA's physical properties may shape which mutations evolution preserves
Nearly every cell in the human body contains essentially the same genetic information, yet different cells activate different genes. For reg
Science
Preschool teachers overwhelmingly support play-based learning, study finds
Thinkers from Plato to Maria Montessori have championed play as one of the most powerful ways that young children learn and grow. American p
Science
A little Big Bang: Bowling-pin-shaped nuclei shed new light on the universe's first moments
What happened in the first moments of the universe—before the building blocks of life and the world we know today came into existence? Physi
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3D imaging and machine learning improve noncontact weight estimation of frozen skipjack tuna
Accurately determining fish body size and weight is essential for fisheries resource management and seafood processing; however, measuring l
Science
Neanderthal hips challenge long-standing hypothesis of a trade-off between childbirth and bipedal walking
The most prominent difference between human male and female skeletons is the pelvis, which anthropologists often use to determine the sex of
Science
International review standardizes selenosugar nomenclature and selenium metabolism
Selenosugars are the major urinary metabolites responsible for the physiological excretion of selenium. Understanding selenium metabolism re
Science
Illuminating the limits of the international unit of light, the candela
The candela, the international unit of light in use for almost a century, forms the basis of photometry. According to a new study, measureme
Science
Nanoparticle combines two strategies to speed up the healing of chronic wounds
Researchers at the University of São Paulo (USP) in Ribeirão Preto, Brazil, have developed a nanoparticle that can address the various facto
Science
Fertilizer prices and shortages are hamstringing our farmers. But we have other options
When was the last time you bought a loaf of bread?
Science
Designing supramolecular therapies to cross the blood-brain barrier
A new Northwestern Medicine study has uncovered key molecular design principles that could help supramolecular therapeutics cross the blood-
Science
The first wave of bird flu is the worst: What can Australia learn from overseas?
Hundreds of dead birds are now being reported as the lethal H5N1 strain of bird flu begins to spread across Australia. Government reports sh
Science
Tobacco companies helped flood the federal comment process that stalled menthol cigarette ban
When the U.S. Food and Drug Administration (FDA) proposed banning menthol cigarettes and flavored cigars in 2022, nearly 250,000 public comm
Science
Over 75% of UK wetlands have been destroyed—restoring them would help prevent wildfires
Firefighters have been battling a vast wildfire in the hills above Blaenavon in south Wales, spreading across more than 4,000 hectares (9,90
Science
Homebuyers are choosing homes with much higher carbon footprints than they realize
When people shop for a home, they tend to focus on the information listings put front and center: price, floor area, number of bedrooms and
Science
How sex sheds evolutionary baggage
Why is there sex—or, more precisely, sexual reproduction? If you're an evolutionary biologist, the answer isn't obvious. Sexual reproduction
Science
Interstellar travel IV: Solar, magnetic, & directed-energy sails
Welcome back to our series on interstellar travel! In our first installment, we examined attempts to realize nuclear propulsion and how the
Science
Global sand dunes map reveals clues to distant worlds, including Mars
A new study from Monash University has delivered the most complete and accurate digital map of Earth's windblown sand dunes to date. The res
Science
Children prefer fair punishment to unequal treatment, study finds
Consistent enforcement of rules is more important than the severity of the punishment itself, and children expect adults to treat every memb
Science
The higher the hope, the harder the fall: Study finds ESG downgrades hit optimistic investors the hardest
A new study from Murdoch University has found that Environmental, Social and Governance (ESG) downgrades trigger significantly larger share
Science
Dark boreal forests of Canada absorb enough heat to cancel up to a 5th of their climate benefit, scientists warn
Dense evergreen plantations in Canada's boreal forest absorb so much winter sunlight that the resulting surface warming can offset 6% to 20%
Science
Clubbing may boost well-being for women in midlife
An online survey published in the journal Psychology of Music asked 136 women ages 40 and older about their experiences at electronic dance
Science
Researchers gain access to crucial deliberations on deep-sea mining
As competition between the United States and China intensifies over critical minerals, pressure is mounting to begin exploitation of deep-se
Science
ALMA uncovers sulfur for the first time around a rare class of supergiant star
Astronomers have discovered a chemically rich collection of sulfur-bearing molecules surrounding the rare massive star HD 87643. The observa
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Ocean time travelers return with secrets of the Great Barrier Reef
A team of Australian researchers has woven together modern science and Indigenous knowledge to reveal new insights into the evolution, histo
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