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Health News — Page 102

Houston Methodist's CAMPER Designs MRSA‑Killing Peptide

Houston Methodist's CAMPER Designs MRSA‑Killing Peptide

Houston Methodist researchers unveiled CAMPER, an AI-driven platform that rapidly designs antimicrobial peptides, including WP‑CAMPER1, which showed potent activity against MRSA in lab tests, addressi

Phys.org · 4mo ago
Weill Cornell Captures TMEM16F Scramblase at Near-Atomic Resolution

Weill Cornell Captures TMEM16F Scramblase at Near-Atomic Resolution

Weill Cornell Medicine researchers have captured the first near-atomic-scale images of the TMEM16F scramblase in both active and inactive states by embedding it in artificial liposomes, revealing a no

Phys.org · 4mo ago
Kinship Interlocks Lift Upper‑Class Persistence 82%

Kinship Interlocks Lift Upper‑Class Persistence 82%

A new sociological study reveals that family ties—dubbed kinship interlocks—significantly boost the persistence of wealth, status, and power across generations, especially among heteronormative, racia

Phys.org · 4mo ago
Bacteria Burst Open to Share Resistance Genes

Bacteria Burst Open to Share Resistance Genes

John Innes Centre researchers identified a three-gene system called LypABC that makes bacteria burst open and release virus-like DNA couriers — a repurposed immune mechanism that helps spread antibiot

Science Daily · 4mo ago
Texas A&M Reopens NASA Centrifuge for Moon, Mars Studies

Texas A&M Reopens NASA Centrifuge for Moon, Mars Studies

Texas A&M University is bringing a long-dormant NASA centrifuge back online, creating a new U.S. facility for studying how the human body responds to lunar and Martian gravity during extended simulate

Phys.org · 4mo ago
UH study: Highlighting prison achievements boosts job help

UH study: Highlighting prison achievements boosts job help

University of Houston research published in the Journal of Applied Psychology finds that formerly incarcerated people who voluntarily disclose their record while highlighting prison-earned achievement

Phys.org · 4mo ago
Kyushu yields 921 mmol g⁻¹ H₂ from methanol via iron‑UV

Kyushu yields 921 mmol g⁻¹ H₂ from methanol via iron‑UV

Kyushu University scientists have demonstrated a UV‑driven, iron‑ion process that splits methanol into hydrogen at a rate of 921 mmol · h⁻¹ · g⁻¹, matching top catalysts and offering a low‑cost route

Phys.org · 4mo ago
Sparkling Water Gives Small Metabolic Boost, Study Finds

Sparkling Water Gives Small Metabolic Boost, Study Finds

A BMJ Nutrition Prevention & Health analysis finds that drinking sparkling water may modestly boost glucose uptake and metabolism, but the effect is too small to serve as a weight‑loss solution.

Science Daily · 4mo ago
FGF21 Reverses Mouse Obesity Through Hindbrain Circuit

FGF21 Reverses Mouse Obesity Through Hindbrain Circuit

University of Oklahoma researchers have identified a brain circuit in the hindbrain through which the hormone FGF21 reverses obesity in mice, revealing a metabolic-boosting mechanism distinct from the

Science Daily · 4mo ago
Brazilian Team Supercharges CAR-NK Cells Against Tumors

Brazilian Team Supercharges CAR-NK Cells Against Tumors

Researchers in Brazil engineered CAR-NK cells with 2B4 and DAP12 costimulatory components, significantly boosting their ability to destroy tumor cells. Combining these activation signals with temporar

Science Daily · 4mo ago
Preconception X-ray alters offspring mtDNA in mice

Preconception X-ray alters offspring mtDNA in mice

Hokkaido University researchers report that X-ray exposure in mice before conception reduced mitochondrial DNA copy numbers in the brains and livers of their offspring, with the effect depending on wh

Phys.org · 4mo ago
Agrovoltaic tomato system halves water, trades 20% yield

Agrovoltaic tomato system halves water, trades 20% yield

Two Spanish universities showed that growing tomatoes under solar panels with reduced irrigation is more land-efficient than farming and energy production on separate plots, cutting water use by about

Phys.org · 4mo ago
Methylsiloxanes Found in Air at 1000x PFAS Levels

Methylsiloxanes Found in Air at 1000x PFAS Levels

A new study reveals that large molecular methylsiloxanes, a previously overlooked class of synthetic pollutants, are widespread in the atmosphere at unexpectedly high levels, raising concerns about hu

Phys.org · 4mo ago
JWST Little Red Dots Back Heavy-Seed Black Holes

JWST Little Red Dots Back Heavy-Seed Black Holes

Astronomers using JWST data on mysterious Little Red Dots find that the 'heavy seed' model of black hole formation—direct collapse of primordial gas clouds—better explains these early-universe superma

Phys.org · 4mo ago
Brodeur Study Finds 85% Social Papers Reproducible

Brodeur Study Finds 85% Social Papers Reproducible

A new Nature study led by Abel Brodeur finds that 85% of recent social‑science papers are computationally reproducible, suggesting that open‑science practices have strengthened research reliability si

Phys.org · 4mo ago
Mass‑spectrometry reads 2 M Antarctic dust grains

Mass‑spectrometry reads 2 M Antarctic dust grains

A new mass‑spectrometry technique lets scientists examine over two million individual dust particles from Antarctic ice, uncovering a shared source of dust during the last Ice Age and detailing shifts

Phys.org · 4mo ago
Bar-Ilan Runs 23 Quantum Channels on One Light Beam

Bar-Ilan Runs 23 Quantum Channels on One Light Beam

Bar-Ilan University researchers demonstrated that a single beam of light can carry 23 simultaneous secure quantum channels, using ultrafast detection to break the measurement bottleneck that has limit

Phys.org · 4mo ago
Laser pulses show rugby‑ball shape of neptunium fermium

Laser pulses show rugby‑ball shape of neptunium fermium

Researchers at the University of Gothenburg have developed a laser‑pulse technique that can probe the decay of radioactive nuclei in seconds. Their thesis shows that the heavy elements neptunium and f

Phys.org · 4mo ago
Xa48 gene discovery enables disease-resistant rice breeding

Xa48 gene discovery enables disease-resistant rice breeding

Scientists in China have cloned a new broad-spectrum bacterial blight resistance gene, Xa48, revealing how it balances immunity and yield in rice and enabling more resilient crop breeding.

Phys.org · 4mo ago
Study finds red‑hair gene selected for 10,000 years

Study finds red‑hair gene selected for 10,000 years

A comprehensive genetic analysis of 16,000 ancient and 6,000 modern Europeans reveals that the red‑hair gene and related traits have been actively selected for over the past 10,000 years, proving that

The Guardian Science · 4mo ago

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