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Phys.org / Century of data shows global decline in fish growth
A new analysis has revealed a global decline in fish growth over the last century, with scientists warning that overfishing and environmental change are eroding the biological foundations of many fisheries. Helen Yan led ...
Medical Xpress / Understanding the origins of Hodgkin lymphoma cells could lead to better diagnostics
For the first time, Weill Cornell Medicine researchers have demonstrated that Hodgkin lymphoma cancer cells from patient samples are immune cells stuck in an "identity crisis." Normally, a B cell matures into a plasma cell ...
Medical Xpress / Exploiting a new vulnerability that targets 'zombie' cells as an anticancer therapy
A new set of drugs exploit a recently revealed weakness in "zombie-like"—or senescent—cells that could lead to new treatments for cancer and age-associated diseases. The study from the MRC Laboratory of Medical Sciences (LMS) ...
Phys.org / We think norms spread by imitation, but one deceptively simple rule tells a more human story
A paper appearing in Proceedings of the National Academy of Sciences offers a strikingly simple answer to a longstanding question: How do people learn and settle on shared social conventions, from everyday habits to workplace ...
Science X / As extreme heat tightens its grip, farms and food security face a punishing new reality
The frequency, intensity, and duration of extreme heat events have risen sharply over the past half century, and the risks to agrifood systems and ecosystems are set to soar in the future, according to "Extreme heat and agriculture," ...
Medical Xpress / Label-free optical imaging enables automated measurement of human white matter microstructure
White matter pathways allow distant parts of the brain to communicate, supporting memory, emotion, and language. One such pathway, the uncinate fasciculus, connects the front of the temporal lobe with regions of the frontal ...
Phys.org / 3I/ATLAS contains 30 times more semi-heavy water than comets in our solar system
New observations of the interstellar comet 3I/ATLAS include the first measurement of the abundance of deuterated water relative to ordinary water in an interstellar object. Astronomers using the Atacama Large Millimeter/submillimeter ...
Medical Xpress / Cardiorespiratory fitness may cut dementia, depression and psychosis risk
Many studies carried out over the past decades have explored the relationship between mental and physical health, showing that the two are often interlinked. One well-established indicator of overall physical health is cardiorespiratory ...
Tech Xplore / Meta and Microsoft have joined the tech layoff tsunami—but is AI really to blame?
Meta and Microsoft are the latest software companies to announce big cuts to their global workforce. Both companies are also making big investments in artificial intelligence (AI).
Phys.org / Legacy preference bans may not increase college diversity, researchers say
At some highly selective colleges and universities, cohorts of mostly white, wealthy applicants have three to eight times greater odds of admission than other similarly qualified applicants. These beneficiaries are legacy ...
Tech Xplore / OpenAI launches GPT-5.5 as rivals race to build more autonomous AI assistants
OpenAI released a new model it touts as its best yet for handling research work like making improved versions of itself, as rapid-fire releases by AI rivals pick up pace.
Medical Xpress / Rotavirus cases in children are rising, but a highly effective vaccine has slashed hospitalizations
Rotavirus is a highly contagious virus that spreads easily and can make babies and young children very sick. This year, doctors have been seeing more cases earlier in the season than usual.
