Tuberculosis (TB) remains a significant worldwide health challenge due to the limitations of conventional treatments and the rising incidence of drug-resistant Mycobacterium tuberculosis strains. This review consolidates the advancements in nanotechnology-based therapeutics, inhalable formulations, CRISPR–Cas tools, host-directed therapies (HDTs), and nanoparticle-based vaccine development aimed at enhancing TB management. Novel nanocarriers such as liposomes, solid-lipid nanoparticles (SLNs), dendrimers, and polymeric nanoparticles (NPs) offer enhanced bioavailability of drugs, sustained release, as well as targeted delivery to infected macrophages, thereby reducing systemic toxicity and dosing frequency. Inhalable nanomedicines provide localized delivery to the pulmonary site, enhancing the concentration of the drug at the primary site of infection. CRISPR–Cas technology is emerging as a transformative approach to disabling drug-resistant genes and enhancing diagnostic precision. HDTs, including agents like vitamin D and metformin, show potential in modulating host immune responses and enhancing pathogen clearance. Nanoparticle-based vaccines, including mRNA and antigen-conjugated platforms, aim to overcome the limitations of the BCG vaccine by enhancing antigen presentation and eliciting stronger, longer-lasting immunity. Collectively, these modalities mark a shift toward more personalized, effective, and less toxic TB therapies. However, challenges such as regulatory approval, safety, scalability, and accessibility remain. This review highlights the integrated potential of nanomedicine, gene editing, and immunomodulation to transform TB care and combat drug resistance, paving the way for more robust and durable treatment strategies.

Polymer materials have become promising candidates for next-generation energy storage, with structural tunability, multifunctionality, and compatibility with a variety of device platforms. They have a molecular design capable of customizing ion and electron transport routes, integrating redox-active species, and enhancing interfacial stability, surpassing the drawbacks of traditional inorganic systems. New developments have been made in multifunctional polymers that have the ability to combine conductivity, mechanical properties, thermal stability, and self-healing into a single scaffold system, which is useful in battery, supercapacitor, and solid-state applications. By incorporating polymers with carbon nanostructures, ceramics, or two-dimensional materials, hybrid polymer nanocomposites improve electrochemical performance, durability, and mechanical compliance, and the solid polymer electrolytes, as well as artificial solid electrolyte interphases, resolve dendrite growth and safety issues. The multifunctionality also extends to flexibility, stretchability, and miniaturization, which implies that polymers are suitable for use in wearable devices and biomedical devices. At the same time, sustainable polymer innovation focuses on bio-based feedstocks, which can be recycled, and green synthesis pathways. Polymer discovery using artificial intelligence and machine learning is faster than standard methods, predicts structure–property–performance relationships, and can be rationally engineered. Although there are difficulties in stability during long periods, scalability, and trade-offs between indeedness and mechanical endurance, polymers are a promising avenue with regard to dependable, safe, and sustainable power storage. This review presents the molecular strategies, multifunctional uses, and prospects, where polymers are at the center of the next-generation energy technologies.

The recent development in polymer science has gone beyond the traditional linear and randomly functionalizable macromolecules to the architected polymer systems, which integrate modular synthesis and dynamic responsiveness. Although the literature related to polymer synthesis and stimuli-responsive materials and applications is widely discussed, it is common to review the aspects independently, restricting a complete picture of how architectural modularity controls adaptive performance. This gap is filled in this review with an integrated framework of relating modular polymer synthesis, stimuli-responsive design, and application-oriented functionality in a single coherent design philosophy. The scientific novelty of this review is that the focus on modular polymers is not only on synthetic constructs, but is a programmable functional scaffold where the structural precision is the direct determinant of responsiveness, multifunctionality, and performance. Controlled polymerization and post-polymerization modification regimes are mentioned to be tools that allow precise positioning of functional modules, and this allows polymers to respond in predictable ways to environmental stimuli like pH, temperature, light, redox conditions, etc. In addition, the review identifies the role of a synergistic combination of various responsive modules in the emergence of behaviours that would not be reached in conventional polymer systems. This review offers a coherent viewpoint on the future of functional polymers of the next generation by bringing together synthetic approaches to nano-responsive behaviour and real-world technologies, such as drug delivery, self-healing surfaces, adaptive surfaces, and biosensing surfaces. The framework in the present paper provides a logical route towards the development of environmentally friendly, multifunctional, and adjustable polymer structures.

Crops grown on salt-affected soils may experience physiological drought stress, ion toxicity, and mineral shortage, resulting in lower growth and output. Salinity is the most important abiotic factor limiting crop development and output globally. Improving agri-food production in salt-prone locations is critical for meeting rising food demands in the near future. A pot experiment was conducted to study the impact of saline irrigation water on the chemical properties of sandy loam soil and their influence on growth, yield, and other biometric parameters of wheat (Triticum aestivum L.), Cv KRL 213 in the farmer’s field at Karnal. Three irrigation water treatments, i.e., Tube well water (TW), saline water (SW1, EC_iw 10.0 dS m⁻¹, SAR 5.0 mmol^1/2 L^−1/2), and concentrated saline water (SW2, EC_iw 10.0 dS m⁻¹, SAR 5.0 mmol^1/2L^−1/2), were applied in reclaimed normal soil (pHs 7.5 and ECe 1.0 dS m⁻¹). The results showed that, when low-quality water was applied to normal soil, salt increased, increasing the likelihood of normal soil deterioration. Continuous irrigation with concentrated salt water (SW2) raised the ECe of the root zone soil, which had a negative impact on wheat crop mortality (approximately 70%). In post-wheat samples, soil organic carbon, calcium carbonate, and cation exchange capacity (CEC) remained constant across all water treatments. Concentrated salty water (SW2) is not advised on its own, but it can be used in conjunction with other management practices (by mixing with rain, pond, or canal water) to reduce the negative impacts on soil chemical characteristics and crop development.

Environmental nanomaterials (ENMs) are increasingly entering agroecosystems through industrial discharges, agricultural chemicals, nanotechnology, and atmospheric deposition. Consequently, a comprehensive understanding of their interactions with plants across growth stages is essential. This review synthesizes current insights into nanomaterial uptake pathways, translocation dynamics, and intracellular trafficking from seed germination to reproductive maturity. It highlights the use of integrative multi-omics techniques, namely transcriptomics, proteomics, metabolomics, and epigenomics, to elucidate molecular reprogramming in response to ENM exposure. The data indicate that nanomaterials can significantly affect seed vigor, root architecture, photosynthetic efficiency, and other yield-related traits through coordinated regulation of stress-responsive genes, antioxidant defense mechanisms, and phytohormonal signaling pathways. Furthermore, the review underscores the role of epigenetic modifications, including DNA methylation and histone remodeling, as critical regulatory layers that govern both transient and heritable plant responses to ENMs. Metabolomic remodeling, particularly the biosynthesis of secondary metabolites and redox-related pathways, represents the primary adaptive response linking molecular disturbances to phenotypic outcomes. This manuscript proposes a systems-level framework for evaluating nano-plant interactions, bridging nanoscale physicochemical properties with physiological and yield-level outcomes. Collectively, this integrative perspective aims to enhance mechanistic clarity, support the development of predictive and sustainable nanotechnology applications in agriculture, and identify critical gaps in long-term ecological and transgenerational assessments.

Environmental nanomaterials (ENMs) are increasingly entering agroecosystems through industrial discharges, agricultural chemicals, nanotechnology, and atmospheric deposition. Consequently, a comprehensive understanding of their interactions with plants across growth stages is essential. This narrative review synthesizes current insights into nanomaterial uptake pathways, translocation dynamics, and intracellular trafficking from seed germination to reproductive maturity. It highlights the use of integrative multi-omics techniques, namely transcriptomics, proteomics, metabolomics, and epigenomics, to elucidate molecular reprogramming in response to ENMs exposure. The data indicates that nanomaterials can significantly affect seed vigor, root architecture, photosynthetic efficiency, and other yield-related traits through coordinated regulation of stress-responsive genes, antioxidant defense mechanisms, and phytohormonal signaling pathways. Furthermore, the review underscores the role of epigenetic modifications, including DNA methylation and histone remodeling, as critical regulatory layers that govern both transient and heritable plant responses to ENMs. Metabolomic remodeling, particularly the biosynthesis of secondary metabolites and redox-related pathways, represents the primary adaptive response linking molecular disturbances to phenotypic outcomes. This manuscript proposes a systems-level framework for evaluating nano–plant interactions, bridging nanoscale physicochemical properties with physiological and yield-level outcomes. Collectively, this integrative perspective aims to enhance mechanistic clarity, support the development of predictive and sustainable nanotechnology applications in agriculture, and identify critical gaps in long-term ecological and transgenerational assessments.