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Health News — Page 164

AI English Falls Short on Variation and Readability

AI English Falls Short on Variation and Readability

Linguistic research identifies variation and readability as the two traits that make human-written English feel distinct from AI-generated 'exam English,' with practical advice for recognizing and usi

Phys.org · 6mo ago
Offshore wind farms shift 1.5M tons of sediment annually

Offshore wind farms shift 1.5M tons of sediment annually

A new Helmholtz‑Zentrum Hereon study shows that existing North Sea offshore wind farms are rerouting roughly 1.5 million tons of sediment each year, reshaping carbon burial and potentially affecting e

Phys.org · 6mo ago
AI framework finds superhard carbon, exotic allotropes

AI framework finds superhard carbon, exotic allotropes

Researchers at Xi'an Jiaotong University used an AI‑driven, CrystaLLM‑based framework with a hybridization Shannon entropy descriptor to discover several new carbon allotropes, including a superhard p

Phys.org · 6mo ago
15,800‑Year‑Old Dogs Buried with Humans in Anatolia

15,800‑Year‑Old Dogs Buried with Humans in Anatolia

Ancient DNA from two Anatolian sites shows dogs were buried with humans 15,800 years ago, ate fish, and rapidly spread across Europe, linking them to early farming and modern European breeds.

Phys.org · 6mo ago
Chemists use electricity to make 2(5H)-furanone from

Chemists use electricity to make 2(5H)-furanone from

Chemists at Wageningen University & Research (WUR) and Utrecht University have pioneered an electrochemical method to produce 2(5H)-furanone, a crucial biomass-derived building block for plastics and

Phys.org · 6mo ago
RNA‑guided dCas12f–σE activates bacterial genes

RNA‑guided dCas12f–σE activates bacterial genes

Scientists have uncovered a novel RNA‑guided CRISPR system in Bacteroidetes gut bacteria that switches on genes without protein transcription factors, confirming a 60‑year‑old hypothesis about RNA‑med

Phys.org · 6mo ago
Kennesaw Study Finds Students Use AI for Brainstorming

Kennesaw Study Finds Students Use AI for Brainstorming

A pilot study at Kennesaw State University reveals that undergraduates actively collaborate with generative AI, using it for brainstorming, revising, and overcoming writer’s block while retaining cont

Phys.org · 6mo ago
Open‑Label Placebo Boosts Health in Older Adults

Open‑Label Placebo Boosts Health in Older Adults

A new open‑label placebo trial shows that telling older adults a supplement is fake still improves stress, memory, optimism and physical performance, while separate research maps children’s core play

Phys.org · 6mo ago
USF Study: Work‑Based Learning Closes Cybersecurity Gap

USF Study: Work‑Based Learning Closes Cybersecurity Gap

A University of South Florida study shows that work‑based learning, especially in associate‑degree programs and industry‑partnered experiential courses, is crucial for narrowing the cybersecurity tale

Phys.org · 6mo ago
Drexel Finds Simple Liquids Can Fracture Like Solids

Drexel Finds Simple Liquids Can Fracture Like Solids

Drexel University researchers accidentally discovered that simple liquids can fracture like brittle solids when stretched past a critical stress threshold, a finding that challenges the long-held view

Phys.org · 6mo ago
Erythritol Impairs Brain Vessels, Raises Stroke Risk

Erythritol Impairs Brain Vessels, Raises Stroke Risk

A University of Colorado Boulder study finds that erythritol, a common sugar substitute, disrupts brain blood‑vessel cell function and heightens oxidative stress, suggesting a potential increase in st

Science Daily · 6mo ago
UCSF Team Finds Gut-Brain Pathway Behind Appetite Loss

UCSF Team Finds Gut-Brain Pathway Behind Appetite Loss

UCSF researchers have identified a two-step gut-brain signaling pathway — tuft cells releasing acetylcholine to activate neighboring cells that then flood the vagus nerve with serotonin — that explain

Science Daily · 6mo ago
NHS Sonographer Vacancies Double to 24% Since 2019

NHS Sonographer Vacancies Double to 24% Since 2019

NHS sonographer vacancies in England have doubled to 24% since 2019, leaving pregnant women and cancer patients facing dangerous delays for vital scans, the Society of Radiographers has warned.

BBC Health · 6mo ago
NLR Doubles Terpene Yields Using Cell-Free Enzymes

NLR Doubles Terpene Yields Using Cell-Free Enzymes

Scientists at the U.S. Department of Energy's National Laboratory of the Rockies are developing 'cell-free' biomanufacturing — using engineered enzymes alone, with no living cells, to convert plant bi

Phys.org · 6mo ago
Study reveals genetics of water-to-land transition

Study reveals genetics of water-to-land transition

A 2025 Nature study comparing genomes of more than 150 animal species reveals the shared and lineage-specific genetic changes that allowed animals to repeatedly transition from water to land over the

Phys.org · 6mo ago
Dogs Buried as Family 15,800 Years Ago

Dogs Buried as Family 15,800 Years Ago

Ancient dog bones from Turkey and Britain reveal that dogs were deeply integrated into human societies as early as 15,800 years ago, sharing food, burial practices, and migration patterns with people

Phys.org · 6mo ago
Quasi‑liquid layer speeds clathrate hydrate growth

Quasi‑liquid layer speeds clathrate hydrate growth

A University of Oklahoma team discovered that a quasi‑liquid interfacial layer on clathrate hydrates thickens with chemical additives, accelerating CO₂ diffusion and boosting hydrate growth rates; PNA

Phys.org · 6mo ago
Argonne, Northwestern image nanoframe plasmon dynamics

Argonne, Northwestern image nanoframe plasmon dynamics

Scientists at Argonne National Laboratory and Northwestern University used ultrafast electron microscopy to capture the spatial and temporal dynamics of plasmon oscillations in gold and platinum nanof

Phys.org · 6mo ago
Lifetime Stress Drives Abnormal Behaviors in Lab Monkeys

Lifetime Stress Drives Abnormal Behaviors in Lab Monkeys

A new study of 240 rhesus macaques at two US research centers finds that abnormal repetitive behaviors like pacing and hair-plucking are driven by cumulative lifetime stress, not just current housing

Phys.org · 6mo ago
Physicists create 'laser tornado' with liquid crystals

Physicists create 'laser tornado' with liquid crystals

Physicists from the University of Warsaw and collaborators have created "optical tornadoes" — light waves with spiraling phase and rotating polarization — inside a liquid-crystal microcavity, achievin

Phys.org · 6mo ago

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