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Science News Archive October 2026 - Page 15


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One small leap for a muscle, one giant step for robotics

Researchers at ETH Zurich developed bioactuators that combine living skeletal muscle tissue with a soft hydrogel scaffold, achieving greater movement range and strength. The actuators can flex, jump, swim, and grasp objects, showcasing the potential of living organisms in robotics.

SourceETH Zurich·JournalNature Communications·DateOct 22, 2026

Targeting the gut, healthy mood: An engineered strain reactivates bidirectional homeostasis of the gut-brain axis

Researchers engineered a strain of E. coli to target gut inflammation and restore balance in the gut-brain axis, alleviating symptoms of colitis-associated depression. The engineered strain secretes anti-inflammatory nanobodies and regulates gamma-aminobutyric acid metabolism to promote beneficial gut bacteria and improve mental health.

SourceScience China Press·JournalScience Bulletin·TypeExperimental study·DateOct 22, 2026

Improved yaw model improves GPS Block IIF satellite eclipse-season attitude and clock estimates

A new model improves GPS Block IIF satellite yaw during eclipse-season maneuvers, reducing phase-residual signatures and producing smoother clock estimates. The revised model captures actual Block IIF eclipse-season behavior, supporting more consistent precise positioning and timing.

NICHE-2: No disease recurrences after five years of follow-up

The NICHE-2 study demonstrates durable disease control with no disease recurrences in 111 patients with locally advanced mismatch repair-deficient colon cancer treated with short-course neoadjuvant immunotherapy. Circulating tumor DNA analysis reveals rapid molecular response to immunotherapy, with implications for treatment de-escalat...

SourceNetherlands Cancer Institute·JournalThe Lancet·TypeRandomized controlled/clinical trial·DateOct 22, 2026

Routing the way to sharper and brighter low light photography with tiny 3D printed colour routers

Researchers from Singapore, China, and Japan have developed a 3D printed colour router that steers light to the corresponding sensing regions, allowing for three times more light to be used. The device achieved a simulated routing efficiency of almost 90% and improved colour fidelity in images, reducing exposure time by a third.

SourceSingapore University of Technology and Design·JournalNature Communications·DateOct 22, 2026

‘Invisible’ tweak could help make protein shakes less clumpy

Scientists have discovered a way to control static charge on surfaces, which could help prevent clumping in protein powders, chocolate malt powders, and coffee. The study, led by RMIT University, found that applying an electric field during contact and separation can control the amount and type of static charge left behind.

SourceRMIT University·JournalNature Communications·TypeExperimental study·DateOct 22, 2026

Health & medical environment & energy society & lifestyle technology & space rural & agriculture business & politics more study finds humpback whales growing faster than expected

A new study by Griffith University found eastern Australian humpback whales grow rapidly during early life before slowing down, reaching 10.9m in length by age 5. The research provides the first contemporary growth curves for this recovering whale population, shedding light on their biology and response to environmental change.

SourceGriffith University·JournalMarine Mammal Science·DateOct 22, 2026

Doubling hydrogen production through a synergy of materials

A team of researchers at the University of Groningen has successfully doubled hydrogen production in protonic ceramic electrolyser cells by optimizing the materials used in the process. The new material design enables the efficient splitting of steam into hydrogen and oxygen, resulting in improved hydrogen recovery and stability.

SourceUniversity of Groningen·JournalEnergy & Environmental Science·TypeExperimental study·DateOct 22, 2026

Building quantum materials using supramolecular technology

Researchers created a two-dimensional structure exhibiting properties of both honeycomb and Kagome lattices using organic molecules. The structure displays unique electronic states, including topological edge states, which are distinct from those in the interior, showcasing the potential of organic molecules in quantum material design.

SourceNational Institute for Materials Science, Japan·JournalNano Letters·TypeExperimental study·DateOct 22, 2026

5G control plane turns BDS into a networked spatiotemporal service

The study explores the integration of 5G control-plane capabilities with the BeiDou Navigation Satellite System (BDS) to create a networked spatiotemporal service. This enhances positioning, navigation, and timing capabilities for various applications, including autonomous driving, smart highways, and precision agriculture.

Study suggests 'digitalization' is significant contributor to carbon emissions

A new study by North Carolina State University suggests that digitalization has not lowered carbon dioxide emissions in G20 economies, but rather increased them. The researchers found a direct and positive association between digitalization and CO2 emissions, with only a small share of the relationship attributed to indirect effects.

SourceNorth Carolina State University·JournalSustainability·TypeData/statistical analysis·DateOct 22, 2026

Ants break a basic rule of biology to help them adapt to new environments

A new study reveals that ants can decouple antennae size from body size as they develop into different social castes, showing how social signals and hormones shape traits for specialized colony roles. The discovery offers a new view of how evolution can loosen biological constraints and produce new combinations of traits.

SourceUniversity of Ottawa·JournalProceedings of the National Academy of Sciences·TypeObservational study·DateOct 22, 2026

Creation of cloud-forming aerosols varies across the Arctic

The Arctic region is divided into three distinct regimes, with the High Arctic showing an increase in naturally formed aerosols and cloud condensation nuclei as the climate warms, while the Maritime Arctic experiences a decline. In contrast, the Continental Arctic's aerosol formation is more influenced by human-generated air pollution....

SourceUniversity of Helsinki·JournalNature Geoscience·TypeData/statistical analysis·DateOct 22, 2026

All-frequency GNSS PPP-AR reaches instant centimetre accuracy, machine-learning finds what drives the remaining errors

Researchers found that combining Global Navigation Satellite System (GNSS) observations and modern bias products can deliver near-instantaneous centimetre-level positioning. Machine-learning attribution frameworks identified key factors driving remaining errors, providing a data-driven complement to conventional GNSS diagnostics.

Stream restoration improves biodiversity but not necessarily ecosystem functioning

A recent study found that stream restoration measures can improve biodiversity, but may not necessarily restore ecosystem functioning. Restoration efforts such as channel reconfiguration and riparian vegetation restoration can lead to improvements in aquatic community diversity and composition. However, the study highlights the limitat...

SourceHelmholtz Centre for Environmental Research - UFZ·JournalGlobal Change Biology·TypeMeta-analysis·DateOct 22, 2026

The dark side of the energy transition: Renewable megaprojects sacrifice local communities’ rights

A study reveals that large energy corporations use corporate sustainability discourses to legitimize wind, solar, and hydropower projects that exclude communities from economic and financial returns, ignoring their social and environmental impacts. The research analyzes 15 cases of social conflicts around renewable energy projects in v...

SourceUniversitat Autonoma de Barcelona·JournalEcological Economics·TypeCase study·DateOct 22, 2026

Lepidopteran insect wings or lepidopteran scales geometry solves a triple trade-off in flight materials

Researchers have developed a metamaterial that combines stiffness, electromagnetic absorption, and noise reduction, inspired by the intricate scales of lepidopteran insects. The material, just 24mm thick, can support heavy loads, absorb microwave signals, and silence low-frequency noise, solving a long-standing trade-off in flight mate...

SourceInternational Journal of Extreme Manufacturing·JournalInternational Journal of Extreme Manufacturing·DateOct 22, 2026

Sculpted light steers ultrafast electron flow in an atomic-scale microscope

A Technion-led team has developed a scanning tunneling microscope that can control electron flow using laser pulses, achieving ultrafast current bursts lasting 860 attoseconds. The microscope retains nanoscale spatial resolution and can detect surface changes smaller than an ångström, paving the way for future electronics applications.

SourceTechnion-Israel Institute of Technology·JournalNature Photonics·TypeExperimental study·DateOct 22, 2026

Pancreatic bud-derived cells delivered through the placenta are detected in the pancreas after birth

Researchers successfully transplanted pancreatic progenitor cells into developing fetuses via the placenta, detecting these cells in the pancreas after birth. However, cells in Pdx1-deficient recipients lacked a macroscopically detectable pancreas, highlighting the need for further investigation into their migration and differentiation.

SourceUniversity of Tsukuba·JournalScientific Reports·DateOct 22, 2026

Adding emotion management skills to family weight treatment may help teens maintain weight loss

Researchers found that adding emotion management skills to family-based weight treatment helped teens regain less weight and report less emotional eating. The study, published in the Journal of the American Medical Association, suggests that addressing emotional factors can make behavioral treatment more durable.

SourceUniversity of California - San Diego·JournalJournal of the American Medical Association·DateOct 22, 2026

Research spotlight: Postpartum recovery window may play a critical role in maternal aging and long-term health

Researchers propose that the timing between pregnancies may be the key factor in determining the long-term health of women who have more children. The study found that the postpartum recovery window can take anywhere from a few months to a year or more and is influenced by factors like pre-pregnancy weight, breastfeeding, and sleep.

SourceMass General Brigham·JournalTrends in Endocrinology & Metabolism·TypeData/statistical analysis·DateOct 22, 2026

One in 4 Americans supports MAHA, but three times as many share food-related concerns

Supporters of the MAHA movement prioritize health policies, including regulating additives in food and labeling ultra-processed foods. Non-supporters, on the other hand, express concerns about food-related issues, such as additives and chemicals. These findings suggest a distinction between support for the MAHA movement and support for...

From snapshots to trajectories: Environmental nucleic acids unlock dynamic ecological monitoring

Environmental nucleic acids provide a powerful toolbox for reconstructing multidimensional ecological trajectories, offering limited capacity to track ongoing ecological change. Researchers can characterize taxonomic, demographic, physiological and functional dimensions of ecological state with proper ecological validation.

SourceSouth China Botanical Garden, Chinese Academy of Sciences·JournalBiological Diversity·TypeLiterature review·DateOct 22, 2026

“Average” human genome described for first time, with implications for disease risk

The study analyzed data from nearly 1 million individuals, revealing that everyone has around five million genetic variants, including 10,000 that alter gene sequences and 50 rare variants of uncertain clinical relevance. Most people would be categorized as at high risk of genetic risk for around three conditions, highlighting the impo...

SourceUniversity of Exeter·JournalGenome Medicine·TypeObservational study·DateOct 22, 2026