Scientists have made a remarkable breakthrough in understanding the microbial processes behind the production of a crucial climate-regulating gas in one of India’s busiest estuarine ecosystems. In a pioneering study led by researchers from the Department of Chemical Oceanography at the Cochin University of Science and Technology (CUSAT), Kochi, the intricate dynamics of dimethylsulfoniopropionate (DMSP) degradation in the Cochin Estuary have been mapped comprehensively for the first time. This estuary, renowned for its intense biological productivity and complex interactions influenced by monsoon-driven hydrodynamics, has long remained understudied in the context of sulfur biogeochemistry despite its global climatic importance.

DMSP, a sulfur-containing compound synthesized predominantly by marine phytoplankton and macroalgae, serves as a key precursor to dimethylsulfide (DMS). Once released by bacterial decomposition, DMS enters the atmosphere where it contributes to cloud formation by acting as nuclei for cloud condensation. This natural feedback mechanism plays a subtle yet profound role in the earth’s radiative balance and climate regulation. Although extensive research has been conducted in temperate and open ocean waters, tropical estuarine systems like the Cochin Estuary have been largely omitted from this global sulfur cycle narrative.

Between 2015 and 2018, the investigative team undertook extensive fieldwork along the length of the Cochin Estuary, strategically sampling fifteen stations spanning upper, middle, and lower reaches to capture spatial variability. These sites were visited through distinct seasonal phases — pre-monsoon, monsoon, and post-monsoon — providing temporal insights into how monsoonal shifts impact the biogeochemical regime. Analytical methods integrated gas chromatography to quantify DMSP and DMS concentrations systematically across water and sediment matrices, paired with cutting-edge 16S rRNA gene sequencing to characterize the resident bacterial communities responsible for DMSP metabolism.

A striking revelation from the study indicates that sediment environments are hotspots for both higher DMSP accumulation and bacterial abundance when compared to overlying water columns. Sediment DMSP levels and bacterial counts per gram generally exceeded those measured per millilitre in water, confirming sediments’ pivotal role as active sites for sulfur cycling processes. This spatial pattern highlights the often-overlooked benthic zone’s biochemical significance, especially in estuarine systems influenced by complex hydrodynamics and nutrient influxes.

Salinity and temperature fluctuations associated with monsoonal variability emerged as critical drivers shaping DMSP concentrations and microbial dynamics along the estuary. The research documented peak DMSP concentrations at a mid-estuary station during pre-monsoon conditions, coinciding with elevated salinity and temperature. These environmental parameters are well-known to influence phytoplankton productivity, underscoring a direct linkage between climatic seasonality and biogenic sulfur fluxes. The seasonal coupling of physical and biological factors reflects the sensitivity of DMSP-mediated pathways to broader climate oscillations.

The bacterial taxa isolated from sediment samples reveal a fascinating diversity of organisms capable of utilizing DMSP as their sole carbon source. Specifically, two γ-Proteobacteria species — Acinetobacter calcoaceticus and Acinetobacter beijerinckii — along with two Firmicutes representatives — Bacillus cereus and Lysinibacillus fusiformis — exhibited robust growth on DMSP substrates. The presence of these taxa highlights the complexity of microbial consortia involved in sulfur cycling and points to unique ecological adaptations facilitating DMSP degradation within the sediment microenvironment.

Of particular note is the identification of the dddP gene within Acinetobacter calcoaceticus, a gene encoding a pivotal enzyme that catalyzes the cleavage of DMSP to release DMS. This genetic confirmation unequivocally demonstrates that enzymatic pathways responsible for DMS production are actively operative in the Cochin Estuary sediments. This is a vital link connecting microbial community structure to functional outcomes impacting the marine sulfur flux and atmospheric chemistry on a regional scale.

The implications of these findings extend beyond mere academic interest, offering potential applications in environmental biotechnology. The ability of bacteria such as Acinetobacter calcoaceticus and Bacillus cereus to metabolize organic sulfur compounds efficiently suggests possibilities for bioengineering approaches aimed at mitigating sulfur emissions or remediating volatile sulfur pollutants in aquatic environments. This biotechnological angle places the research at the interface of microbial ecology and applied environmental management.

Furthermore, the study establishes an essential baseline dataset for the Cochin Estuary—a tropical system previously missing from global sulfur cycle models. Understanding the spatial-temporal variability of DMSP production and degradation is fundamental for refining biogeochemical models that predict how coastal ecosystems modulate atmospheric sulfur loads, cloud formation, and hence, climate feedback loops. This research paves the way for integrating tropical estuarine dynamics into global climate modeling frameworks.

The researchers advocate for future investigations employing multi-omics approaches such as metagenomics and metatranscriptomics to elucidate the complete suite of DMSP degradation pathways and their regulatory mechanisms across varied spatial scales and seasonal regimes. Such integrative molecular techniques would enable a more nuanced understanding of microbial functional diversity and activity, improving predictive capabilities regarding the estuary’s role in global sulfur cycling.

Conclusively, this landmark study spotlights the interplay between estuarine microbiology, ecosystem biogeochemistry, and climate science. It uncovers the profound influence of microbial metabolism in a dynamic tropical estuary, reinforcing the significance of localized natural processes informing global environmental phenomena. As monsoon-driven climatic variability intensifies under global change scenarios, the insights gained here underscore the urgency of monitoring and preserving these critical coastal interfaces.

In summary, the Cochin Estuary research signifies an essential stride in marine biochemical research by documenting the first comprehensive mapping of DMSP-degrading bacterial communities and their enzymatic functions in an Indian tropical estuarine system. From identifying novel microbial players to delineating environmental controls on sulfur fluxes, the study enriches our understanding of the ocean’s role in climate regulation and invites interdisciplinary collaborations aiming to harness microbial functions for environmental sustainability.

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Subject of Research:
Dimethylsulfoniopropionate (DMSP) degradation by marine bacteria in the Cochin Estuary and its implications for global sulfur cycling and climate regulation.

Article Title:
Dimethylsulfoniopropionate (DMSP) Degradation by Marine Bacteria along the Cochin Estuarine System

Web References:
http://dx.doi.org/10.2174/0118740707433988260408095129

References:
Divakaran D, Sujatha C.H, Mathew D.E. Dimethylsulfoniopropionate (DMSP) Degradation by Marine Bacteria along the Cochin Estuarine System. Open Biotechnol. J., 2026; 20: e18740707433988.

Keywords:
DMSP, dimethylsulfide, marine bacteria, sulfur cycle, Cochin Estuary, estuarine microbiology, monsoon, climate regulation, biogeochemical cycling, microbial enzymatic pathways, γ-Proteobacteria, Firmicutes

Universal access to safe drinking water is recognized globally as an essential milestone toward improving public health and socio-economic development, encapsulated notably in the United Nations Sustainable Development Goal 6.1 (SDG 6.1). Despite concerted efforts worldwide, a comprehensive, quantitative understanding of the direct impact that achieving SDG 6.1 has on reducing diarrhoeal diseases—particularly in vulnerable populations such as children under five—has remained elusive. A recent landmark study conducted across 24 low- and middle-income countries brings unprecedented clarity to this critical public health question, underscoring how carefully managed drinking water services (SMDWS) serve as a pivotal intervention in the fight against childhood diarrhoea.

This investigation leverages data from multiple indicator cluster surveys (MICS), which provide detailed household-level insights into water service use and health outcomes. By comparing households that use safely managed drinking water services—defined by stringent criteria including water availability on demand, accessibility on premises, and freedom from faecal contamination at point of use—with those relying on less rigorously managed services, the research delineates stark differences in diarrhoeal risk among children under the age of five. The results demonstrate a significant protective effect of SMDWS, affirming global public health narratives but also illuminating nuanced dimensions within service delivery that drastically influence disease burden reductions.

The concept of safely managed drinking water goes beyond merely having an “improved” water source. It embodies comprehensive quality metrics: water must be accessible when needed, located on premises, and critically, free from faecal contamination not only at the point of collection but also at the point of use. Previous research has often conflated these parameters or lacked granularity, leading to inconsistent associations with health outcomes. By deconstructing these service attributes, this study reveals that availability when needed and absence of contamination at point of use hold the strongest and most consistent correlations with reduced diarrhoeal risk, more so than improved source type or collection point safety.

Intriguingly, the analysis surfaces that access to drinking water on premises and the absence of faecal contamination at the point of collection show comparatively weaker protective associations. These findings challenge assumptions that physical proximity to water inherently ensures safety and health benefits. Instead, the data suggest behavioral and environmental factors during water transport and storage could negate some advantages of source-based water improvements. Consequently, policies must emphasize not just infrastructural advancements but also hygiene and practical usage parameters to maximize health impacts.

The study underscores the devastating public health implications of contaminated water, which disproportionately affects children under five—a demographic critically vulnerable to disease and its sequelae. Diarrhoeal diseases persist as a leading cause of child mortality globally, with unsafe water, sanitation, and hygiene (WASH) conditions driving much of this burden. Consequently, refining our understanding of how water services directly mitigate this burden is imperative for crafting targeted interventions that can save lives and enhance child health trajectories.

From a methodological perspective, the study employed a multi-country dataset combining epidemiological and household survey data, enabling robust, cross-context comparisons. Utilizing sophisticated statistical models, the researchers controlled for potential confounders such as socio-economic status, sanitation, and caregiving practices. This comprehensive approach strengthens causal inferences, providing unprecedented confidence in linking SMDWS use with diarrhoeal reduction.

Moreover, these findings have critical policy implications. They affirm the urgency of scaling up safely managed water services as defined under SDG 6.1 and suggest that monitoring efforts must prioritize water quality at the point of use alongside user accessibility. Governments and international agencies must reconsider existing water provision metrics, which often emphasize infrastructure without guaranteeing safe, timely access or contamination-free water at home.

The implications extend to funding and program design. Development aid—and domestic investments—should bolster not only physical water infrastructure but also sanitation education, infrastructure maintenance, and community engagement, ensuring that water remains uncontaminated from source to consumption. This holistic view of water safety challenges reductive interventions that focus narrowly on source improvement and underlines the necessity of integrated WASH programs.

Additionally, the evidence highlighting that proximity alone does not guarantee health benefits calls into question the adequacy of using “improved water source” as a universal indicator for access. Public health monitoring frameworks, including those used by the WHO and UNICEF, may need to evolve their classification schemes to incorporate real-time water availability and microbial safety at consumption points, providing a more precise barometer of progress against SDG 6.1.

This study further reveals uncertainties in quantifying the exact magnitude of disease burden preventable through SMDWS achievement. Variations among countries, as well as contextual factors such as climate, water system reliability, and cultural practices, introduce heterogeneity in outcomes, suggesting that one-size-fits-all assumptions could mislead program planning. Future research incorporating longitudinal designs and more granular microbiological testing could refine these estimates and expose causal pathways.

The findings also emphasize the complex interplay between water access and broader environmental health determinants, including sanitation and hygiene behaviors. Without adequate sanitation facilities and handwashing practices, even safely managed water risks becoming contaminated, thus insisting on a systemic approach to WASH services. Cross-sector collaboration is essential to achieving holistic child health improvements.

Recognition that contamination at point of use is a critical risk factor invites innovative technological solutions such as household water treatment and safe storage devices. Promotion of such methods alongside infrastructural improvements could dramatically reduce microbial exposure, particularly in settings where centralized water quality control is lacking or intermittent.

Furthermore, these insights compel us to rethink urban and rural water service models. While urban areas often have infrastructure enabling better on-premises access, rural communities may struggle with both availability and quality. Tailored strategies respecting local contexts become indispensable to maximizing child health benefits of SMDWS.

Taken together, this study marks a significant advance in our empirical understanding of drinking water’s role in child health. It validates key premises of SDG 6.1 while steering the global health and development community toward more nuanced, evidence-based approaches. The path to eliminating diarrhoeal diseases lies not only in achieving coverage but in ensuring quality, availability, and safety at every point from source to consumption.

Ultimately, this research reaffirms that while the goal of universal safely managed drinking water is ambitious, its realization holds the promise of saving millions of children’s lives. Expanding access must now be coupled with quality assurance and behavioral interventions to truly transform health outcomes. As countries accelerate their progress toward SDG targets, such evidence-driven guidance is invaluable in directing resources and commitments where they can achieve the highest impact.

November 2026 will surely be remembered as a watershed moment in global water research, with this groundbreaking study shining a bright, data-backed spotlight on the pathways to a future where safe drinking water is a universal reality—and preventable diseases like childhood diarrhoea become relics of the past.

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Subject of Research: The relationship between safely managed drinking water services and the reduction of childhood diarrhoeal diseases in low- and middle-income countries.

Article Title: Safely managed drinking water service use and child diarrhoea based on evidence from 24 countries.

Article References: Greenwood, E.E., Freymond, M., Scheidegger, A. et al. Safely managed drinking water service use and child diarrhoea based on evidence from 24 countries. Nat Water (2026). https://doi.org/10.1038/s44221-026-00647-4

Image Credits: AI Generated

DOI: https://doi.org/10.1038/s44221-026-00647-4

Après 8 jours de chaleur exceptionnelle, les températures de l’eau ont atteint des sommets sur les côtes françaises.

As the world grapples with ever-increasing industrialization, the rise of oil spills and the discharge of oily wastewater have emerged as critical challenges threatening aquatic ecosystems and public health. Existing methods to separate oil from water—including burning, chemical dispersants, and mechanical skimming—have proven insufficient due to their secondary pollution risks, limited efficiency, and exorbitant costs. Addressing these issues, researchers from Hubei University and Wuhan University of Technology, led by Professors Chengkang Rao, Yan Xin, and Zhiguang Guo, have introduced a transformative class of biomimetic multi-responsive superwettable materials that redefine the paradigm of oil–water separation.

Traditional superwetting materials have relied on fixed wettability traits—either being superhydrophobic and superoleophilic to absorb oil or superhydrophilic and underwater superoleophobic to repel oil while allowing water through. However, these static characteristics become liabilities when membranes encounter complex or contaminated emulsions, leading to irreversible performance degradation. The innovative smart materials developed here overcome these challenges by exhibiting dynamic, reversible wettability switching, activated by external stimuli. This capacity allows the materials to adapt their oil/water affinity in real time, merging the selectivity of conventional membranes with the flexibility found in biological systems.

Fundamentally, these advances rest upon a sophisticated theoretical foundation integrating core wetting models: Young’s equation, the Wenzel model, and the Cassie–Baxter model. By mimicking the hierarchical micro- and nanostructures observed in nature and integrating surface chemical regulation, the researchers elucidate how superwettability and intelligent switching coexist synergistically. At a molecular scale, responsive functional groups such as PNIPAM polymers undergo conformational changes above their lower critical solution temperature (LCST), carboxyl groups shift protonation states with pH variations, and azobenzene moieties isomerize under UV irradiation. These nanoscale chemical transformations translate into macroscopic wettability shifts via hierarchical roughness designs, reversing intrusion pressures to toggle between oil-removing and water-removing states.

The team proposes a comprehensive, layered framework categorizing the systems: the outer layer delineates preparation techniques including layer-by-layer self-assembly, electrospinning, and surface-initiated atom transfer radical polymerization (SI-ATRP); the middle layer presents eight stimulus modalities—temperature, pH, light, electricity, gas, ion concentration, solvent environment, and multi-responsive synergies; and the inner core, inspired by the Taiji symbol, represents the fundamental interaction between “smart response” and wettable materials. This integrative approach not only advances understanding but also streamlines design principles.

Performance metrics across stimulus types are groundbreaking. Thermoresponsive membranes grafted with PNIPAM exhibit over 97.8% separation efficiency with 16 distinct emulsion types, dynamically toggling separation modes at 25°C and 45°C. pH-responsive sponges derived from tung oil demonstrate exceptional flux rates reaching 6,700 liters per square meter per hour with 99.9% efficiency and remarkable durability, enduring more than 1,000 compression cycles. Photocatalytic membranes using Fe/TiO₂ composites extend activity into visible light spectra, delivering fluxes exceeding 18,000 liters per square meter per hour alongside simultaneous degradation of organic dyes. Electric-responsive ZnO nanorod arrays enable wettability transitions within seconds at low voltages (around 15 volts), representing a safer and more energy-efficient alternative to previous systems leveraging kilovolt-range electric fields.

A pivotal breakthrough highlighted is the stimulus-responsive catalytic cleaning effect, which systematically addresses membrane fouling—a longstanding obstacle in oil-water separation. The researchers unravel a four-tier synergistic mechanism combining the physical barrier of a surface hydration layer with catalytically generated reactive oxygen species (ROS). Metal active sites, including Mn³⁺, Fe²⁺/Fe³⁺, and Mo⁶⁺, when activated by hydrogen peroxide, peroxymonosulfate (PMS), or light irradiation, generate ROS capable of mineralizing hydrophobic contaminants. Simultaneously, microbubbles physically dislodge oil molecules. This ‘separation plus self-cleaning’ paradigm drastically reduces membrane recovery times from over four minutes under hydrodynamic cleaning to less than one minute, enhancing longevity and operational efficiency.

The review also introduces a meticulous comparative framework, grounded in multi-dimensional benchmarking tables that evaluate response speed, regulation precision, reversibility, and energy consumption across various stimuli. This standardized evaluation provides researchers with much-needed clarity in selecting the optimal responsive mechanism for specific scenarios, fostering accelerated innovation and tailored applications.

Demonstrations of practical applicability abound. Large-scale CO₂-responsive membranes with an active area of 3,600 cm² have undergone pilot testing, validating scalability. Diatomaceous earth coatings have proven robust under simulated marine environments, ensuring environmental resilience. Multifunctional membranes have achieved exemplary 99.9% oil-water separation rates while simultaneously removing up to 97.6% of dyes from textile wastewater, marking significant steps toward industrial deployment.

Looking ahead, three strategic trajectories emerge as priorities. First, the development of self-healing micro-/nanostructures employing fluorine-free surface modifications promises eco-friendly and durable materials. Second, continuous manufacturing techniques such as roll-to-roll coating and 3D printing are envisioned to enable cost-effective mass production leveraging biomass waste resources. Third, embedding artificial intelligence within material systems could usher in intelligent sensing and adaptive regulatory loops, enabling autonomous operation responsive to fluctuating environmental conditions.

This comprehensive work elevates smart-responsive superwettable materials from passive filtration tools to dynamic, intelligent platforms capable of sensing, decision-making, and responding to complex contamination challenges in real time. The convergence of high separation efficiency, adaptive intelligence, and sustainable operation charts a bold new direction for next-generation water treatment technologies. The collaborative efforts by these teams at Hubei University and Wuhan University of Technology herald an exciting frontier where environmental remediations are both smart and sustainable.

As environmental pressures continue to mount, such innovative material systems offer hope for a cleaner, safer future—one where innovation at the molecular and structural levels meets urgent global needs with unprecedented efficacy.

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Subject of Research: Biomimetic multi-responsive superwettable materials for oil–water separation

Article Title: Biomimetic Multi‑Responsive Superwettable Materials for Oil–Water Separation

News Publication Date: 21-May-2026

Web References: DOI: 10.1007/s40820-026-02222-8

Image Credits: Chengkang Rao, Yan Xin, Zhiguang Guo, Weimin Liu

Keywords: Materials science, Superwettable materials, Oil-water separation, Stimulus-responsive materials, Smart membranes, Environmental remediation

In a landmark advancement at the convergence of environmental science and energy technology, researchers Ye, Jin, Han, and colleagues have unveiled a revolutionary method for extracting uranium directly from wastewater sources through a spontaneous electrochemical process. This not only cleanses hazardous effluents but remarkably generates net electrical energy, flipping traditional resource extraction paradigms on their head. The implications of this breakthrough, published as an author correction in Nature Water (2026), are poised to redefine sustainable nuclear fuel recovery and wastewater treatment, providing an innovative dual-purpose solution to some of the planet’s most pressing challenges.

Uranium, a critical element for nuclear energy and advanced medical isotopes, has historically been sourced through mining operations that are costly, environmentally intrusive, and energy-intensive. Traditional extraction methods often involve chemical leaching and significant waste generation, compounding ecological damage. The process developed by this team represents a paradigm shift by harnessing electrochemical potentials inherent in uranium-laden wastewater systems, enabling uranium ions to spontaneously migrate and deposit onto electrodes while simultaneously producing usable electric power. This net gain of electricity during extraction is unprecedented.

The researchers’ fundamental approach hinges on the electrochemical gradient naturally present between uranium ions in complex aqueous matrices and the engineered electrode surfaces. By fine-tuning the electrode materials and system configuration, the team achieved a spontaneous redox reaction where uranium(VI) species are reduced and selectively deposited without external voltage input. This self-driven electrodeposition enables continuous uranium recovery while producing a measurable electrical current, revealing a self-sustaining operational mode where energy harvested offsets the system’s power demands.

Central to this innovation is the strategic use of carbon-based electrodes modified with catalytic nanostructures. These electrodes display heightened electrochemical selectivity towards uranium species, facilitating rapid ion transport and robust deposition kinetics. The team’s meticulous materials engineering allows the device to perform optimally even in complex wastewater environments containing competing ions and organic matter, which previously impeded selective uranium recovery efforts.

Beyond pure chemistry, the research integrates advanced fluid dynamics and electrochemical modeling to design reactor geometries that enhance mass transfer and minimize energy loss. By optimizing flow paths and electrode spacing, they ensure maximal contact between the uranium ions and catalytic surfaces, driving the reaction kinetics and maximizing electricity output. This systems-level integration of materials science and engineering principles exemplifies the holistic approach necessary to translate laboratory chemistry into practical, scalable technology.

In extensive laboratory trials, the system demonstrated remarkable performance metrics. Uranium extraction efficiencies exceeded 85% within hours, with continuous energy generation measured in microwatt to milliwatt ranges depending on scale and feed uranium concentration. Importantly, the method operates effectively at ambient temperatures and pH conditions typical of various uranium-contaminated effluents from mining runoff, nuclear facility wastewater, and industrial discharge, highlighting broad applicability.

The dual benefits of contaminant removal and energy generation create a compelling economic and environmental proposition. Where conventional treatment of uranium-laden wastewater incurs substantial costs and energy consumption, this innovative technique potentially offers a net positive energy balance, reducing operational expenditures and carbon footprints. Moreover, by recovering uranium from low-grade sources once considered unfeasible, it contributes to resource circularity and mitigates dependence on primary mining.

An additional facet of this technology is its modularity. The electrochemical cells can be fabricated as compact, stackable units that scale efficiently from small decentralized installations treating localized wastewater to larger industrial-scale setups. This flexibility supports deployment across diverse environments and infrastructural constraints, making it attractive for application in mining camps, nuclear remediation sites, and urban industrial zones alike.

The environmental ramifications extend beyond uranium recovery. By effectively removing uranium contaminants, the technology safeguards aquatic ecosystems and human health from radioactive exposure and chemical toxicity. This positions the process as a powerful tool in achieving compliance with increasingly stringent environmental regulations governing radioactive effluents and heavy metal pollution, ensuring safer water quality standards.

While the initial findings are groundbreaking, the authors acknowledge ongoing challenges to optimize the economic viability and operational resilience at industrial scales. Key areas for future investigation include long-term electrode durability, fouling mitigation, and integration with waste treatment workflows. Advances in electrode material science and system automation are anticipated to further elevate performance and cost-effectiveness.

The scientific community has greeted this study with enthusiasm, recognizing its potential to catalyze a new class of green energy and resource recovery technologies. By coupling wastewater remediation with spontaneous electricity generation, the research exemplifies the power of interdisciplinary innovation to address complex sustainability issues. It opens exciting pathways for analogous applications in recovering other valuable metals from industrial effluents.

The publication in Nature Water underscores the rigorous peer review and global significance of this contribution. It elevates the conversation about uranium’s role not only as a nuclear fuel but as a candidate for circular economy strategies enabled by electrochemical sciences. As implementation exploration accelerates, this technology could transform how the world manages radioactive waste and secures its critical material supply chains.

In summary, Ye, Jin, Han, and their collaborators have delivered a transformative approach to uranium extraction that simultaneously purifies wastewater and harvests electrical energy spontaneously. This dual-function paradigm promises to disrupt conventional practices, melding environmental stewardship with energy innovation to forge sustainable pathways forward. The ongoing research and developmental momentum inspired by these findings will doubtlessly shape the future landscape of nuclear materials management and environmental remediation technology.

Subject of Research: Uranium extraction from wastewater through spontaneous electrochemical processes with concurrent net electrical energy production.

Article Title: Author Correction: Spontaneous electrochemical uranium extraction from wastewater with net electrical energy production.

Article References:
Ye, Y., Jin, J., Han, W. et al. Author Correction: Spontaneous electrochemical uranium extraction from wastewater with net electrical energy production. Nat Water (2026). https://doi.org/10.1038/s44221-026-00669-y

Image Credits: AI Generated

Wake-up call, and a call to arms The spectacular feature-length documentary ‘Ocean with David Attenborough’ is his very first partnership with National Geographic, now showing on Disney+ channel in Australia. With the great...

The post ‘Ocean with David Attenborough’ – masterpiece and call to action first appeared on Science Illustrated.