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Health·3,527 stories

Health News — Page 140

MIC11 Removal Traps Toxoplasma Inside Host Cells

MIC11 Removal Traps Toxoplasma Inside Host Cells

University of Osaka researchers have identified the MIC11 gene as essential for Toxoplasma gondii parasites to escape host cells, with MIC11 deletion trapping the parasites inside by preventing host c

Phys.org · 5mo ago
14k‑person survey shows view on life‑years vs fairness

14k‑person survey shows view on life‑years vs fairness

A global survey of over 14,000 adults in 12 countries finds that while most people favor saving younger lives, their health‑care trade‑off preferences blend life‑year maximization with fairness and so

Phys.org · 5mo ago
Copper Loses 22 Electrons in Million-Degree Plasma

Copper Loses 22 Electrons in Million-Degree Plasma

Researchers at HZDR used two synchronized lasers to capture in real time how copper atoms in a million-degree plasma strip away 22 electrons — and recover within about ten picoseconds. The Nature Comm

Phys.org · 5mo ago
Sheffield Study Proposes Joy Pedagogy Over Rigid Targets

Sheffield Study Proposes Joy Pedagogy Over Rigid Targets

University of Sheffield researchers argue that the relentless focus on grades, assessments and career readiness in modern universities erodes student well‑being, and they propose a 'pedagogy of joy' t

Phys.org · 5mo ago
Ancient Grass DNA Maps Reveal Heat‑Resistant Blueprint

Ancient Grass DNA Maps Reveal Heat‑Resistant Blueprint

Scientists have mapped the DNA of ancient Aristidoideae grasses, uncovering genetic pre‑adaptations that paved the way for C4 photosynthesis and offering a molecular roadmap to develop heat‑tolerant c

Phys.org · 5mo ago
Sydney Summers Doubled in Length, Outpacing Global Average

Sydney Summers Doubled in Length, Outpacing Global Average

A new study finds summers across 10 global cities are lengthening by an average of six days per decade, with Sydney hit hardest at roughly 15 extra days per decade — nearly doubling its summer season

The Guardian Science · 5mo ago
Çatalhöyük Burials Show Kinship Beyond Blood

Çatalhöyük Burials Show Kinship Beyond Blood

Ancient DNA from Çatalhöyük shows that people buried together were often not blood‑relatives, revealing that prehistoric kinship extended beyond genetics and prompting scholars to rethink family defin

Phys.org · 5mo ago
Starquakes Reveal Ancient Magnetic Fields in White Dwarfs

Starquakes Reveal Ancient Magnetic Fields in White Dwarfs

An international team led by researchers at the Institute of Science and Technology Austria has published the first theoretical models linking magnetic fields detected on the surface of white dwarfs t

Phys.org · 5mo ago
EPFL discovers mitochondrial pearling organizes mtDNA

EPFL discovers mitochondrial pearling organizes mtDNA

EPFL researchers have identified a brief “pearling” shape change in mitochondria that evenly spaces mtDNA nucleoids, revealing a physical mechanism for genome organization and a new angle in disease‑l

Science Daily · 5mo ago
Flinders University Launches Free Global Lipid Network

Flinders University Launches Free Global Lipid Network

Flinders University has launched The Lipid Network, a free international online platform designed to connect researchers, clinicians and industry professionals across the field of lipid science and ac

Phys.org · 5mo ago
55 Indonesian Fishers Died at Sea, Only 4 Probed

55 Indonesian Fishers Died at Sea, Only 4 Probed

University of Auckland and Charles Sturt University researchers documented 55 Indonesian migrant fishers who died or went missing on East Asian distant water fishing vessels between 2015 and 2022, wit

Phys.org · 5mo ago
Proline method adds dichloromethyl handles to drugs

Proline method adds dichloromethyl handles to drugs

Hebrew University chemists have developed a proline-based method to attach dichloromethyl groups to complex drug molecules, replacing heavy-metal and radiation-heavy techniques with a self-correcting

Phys.org · 5mo ago
Missouri team uses water‑based MOFs to protect enzymes

Missouri team uses water‑based MOFs to protect enzymes

Researchers at the University of Missouri have developed a green method using water‑based liquid‑assisted grinding to create customizable MOF exoskeletons that protect enzymes under harsh conditions,

Phys.org · 5mo ago
Amsterdam Team Builds $5,000 Open-Source Chemistry Robot

Amsterdam Team Builds $5,000 Open-Source Chemistry Robot

Researchers at the University of Amsterdam have unveiled RoboChem Flex, a modular, open-source robotic chemistry system built for roughly $5,000 that uses AI-driven optimization to run autonomous reac

Phys.org · 5mo ago
UBC Wash Strips 96% of Fruit Pesticides

UBC Wash Strips 96% of Fruit Pesticides

University of British Columbia researchers created a plant-based, biodegradable fruit wash that removes up to 96% of pesticide residue and forms an edible coating that keeps fruit fresh days longer, p

Phys.org · 5mo ago
Study warns GenAI may bias consumer research

Study warns GenAI may bias consumer research

A new University of Maryland study warns that rising use of generative AI in consumer research risks producing generic, biased insights by inheriting model biases, favoring average outcomes, and gener

Phys.org · 5mo ago
Al3Cas12f RKK Hits 90% Gene Editing Efficiency

Al3Cas12f RKK Hits 90% Gene Editing Efficiency

Researchers at UT Austin engineered a compact CRISPR enzyme, Al3Cas12f RKK, that achieves up to 90% gene-editing efficiency in human cells and is small enough to be packaged into AAV vectors for targe

Phys.org · 5mo ago
DNA reveals patrilineal kinship in Scottish Neolithic tombs

DNA reveals patrilineal kinship in Scottish Neolithic tombs

Ancient DNA analysis of individuals buried in Neolithic chambered tombs in Caithness and Orkney (c. 3800–3200 BC) reveals many male burials were close paternal-line relatives, suggesting these monumen

Phys.org · 5mo ago
VIB-VUB: Imperfection Improves Membrane Protein Folding

VIB-VUB: Imperfection Improves Membrane Protein Folding

Scientists at the VIB-VUB Center for Structural Biology demonstrated that introducing carefully placed 'imperfections' into synthetic transmembrane β-barrel proteins — a 'negative design' strategy — h

Phys.org · 5mo ago
MASLD to affect 1.8 billion by 2050, Lancet study finds

MASLD to affect 1.8 billion by 2050, Lancet study finds

Cases of metabolic dysfunction-associated steatotic liver disease (MASLD) have surged 143% in three decades to 1.3 billion people worldwide, and a major Lancet study projects the figure will reach 1.8

The Guardian Science · 5mo ago

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