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Two phase 2 trials, along with translational analysis of prospective cohorts and experimental analysis, indicate that immunosenescence as a mechanism of resistance to immunotherapy can be overcome with the senolytics dasatinib and quercetin in patients with head and neck squamous cell carcinoma.

A new artificial intelligence model, DeepSeek-R1, is introduced, demonstrating that the reasoning abilities of large language models can be incentivized through pure reinforcement learning, removing the need for human-annotated demonstrations.

Atmospheric dryness is increasing as air temperatures rise because of climate change. This Review explores temporal trends and spatial heterogeneity in global atmospheric dryness and the implications for plant growth, productivity and terrestrial carbon cycling.

The commercialization of organic solar cells has been hindered by the limited device stability. Here, authors show that the connectivity of electron transport network is a key factor determining electron transport and device stability, with polymeric acceptors likely to establish such a network.

Wu et al. demonstrate that REM transcription factors and GDE1 guide RNA polymerase IV to specific genomic loci, establishing a DNA sequence-dependent mechanism for siRNA biogenesis and DNA methylation patterning.

Influenza A HA plasticity often leads to resistant strains that compromise mAb potency as bivalent IgGs. Here, the authors show that engineered IgM molecules overcome this resistance by expanded avidity but still provide potent neutralization and in vivo protection while retaining parental IgG specificity.

Using satellite and carbon-flux data, the authors show that enhanced gross primary productivity in recent decades is driven primarily by increases in the rate, rather than the duration, of carbon uptake. They highlight asymmetric changes in productivity across seasons, which may worsen under climate change.

Construction of a phosphate passivation layer on the surface of a cathode to withstand fluctuating operation in alkaline seawater is proposed following understanding the mechanism behind the dynamic evolution and degradation of cathode in intermittent electrolysis.

Liver fibrosis is a disease that lacks effective treatments. This study reveals that ATF4 drives fibrosis by activating hepatic stellate cells and that pharmacological inhibition of ATF4 reduces liver fibrosis, offering an opportunity for new therapies.

Fluorescence-quenched substrates, which accurately report on glycoside hydrolase activity, provide real-time activity measurements on α-GALA and α-NAGAL, including in fibroblasts from patients with linked lysosomal storage diseases.

Setaria pan-genome constructed using genome assemblies of 110 representative accessions and variation analyses provides insights into foxtail millet domestication and the genetic basis for crop improvement.

Molecular sieving separates larger from smaller molecules, but all molecules smaller than the pore adsorb, hindering selectivity. Here, a MOF is reported with both molecular sieving and gate-opening, separating intermediate-sized molecules from larger and smaller analogues.

A tunable metasurface exhibiting dynamically optical functionalities is highly desired in practice. Here, the authors demonstrate a dynamically reconfigurable metasurface by combining the Ge₂Sb₂Te₅-rod array with laser engineering technology, for which various optical functionalities can be randomly and reversibly written and erased.

Macrophage is located in different tissue to serve diverse functions. Here the authors use mass spectrometry and bulk RNA-sequencing to profile 11 mouse macrophage populations from 8 tissues, and combine their de novo data with public datasets to report an integrated proteomic and transcriptomic landscape of mouse macrophage as a valuable resource.

Coarsening of precipitates in medium and high temperatures causes reduction in strength of Al alloys. Here, the authors design an Al-Cu-Mg-Ag-Si-Sc alloy with multiple interface structures, showing an excellent combination of strength and heat resistance compared to conventional Al alloys.

Electrical stimulation holds promise for enhancing neuronal differentiation of neural stem cells to treat traumatic brain injury. Here, the authors wrap stem cells with wireless electrical nanopatches and apply electrical stimulation in-situ to individual nanopatch-wrapped stem cells on demand

The codling moth, Cydia pomonella, is one of the major pests of pome fruit (apples and pears) and walnuts. Here, the authors sequence and analyze its genome, providing insights on olfactory and detoxification processes that may underlie its worldwide expansion.

Here the authors isolate two human antibodies, H7.HK1 and H7.HK2, that achieve broad and potent neutralization against H7N9 influenza by targeting a distinct lateral patch on the hemagglutinin head, thus making them favorable to complement other antibodies for combination therapy.

Detailed immune cell subset identification in human lung (malignant pleural effusion) MPE is important for diagnosis and prognosis. Here the authors use single cell RNA sequencing to identify immune cell types within MPE and show differential gene expression compared to circulating immune cells in blood.

Nanopores have been used for direct observation of RNA structure in native environments but have limited RNA differentiation capabilities. Here, the authors report on the use of Mycobacterium smegmatis porin A nanopores for the trapping and translocation identification of microRNA, siRNA, tRNA and ribosomal RNA.

Using isocyanic acid as a CO₂ analog generates a stable mimic of lysine carboxylation, enabling development of a quantitative chemoproteomic approach to identify this modification in proteins and explore the lysine carboxylome of a cyanobacterium.

Weaker ferritic/matensitic steels rather than stronger austenitic steels are usually candidates for nuclear reactors since they do not easily swell under irradiation. Here, the authors make an ultrastrong lanthanum-doped nanocrystalline austenitic steel that is thermally stable and radiation-tolerant.

The therapeutic efficacy of adoptive T cell transfer is limited by their ability to infiltrate solid tumours. Here, the authors show that loading the tumor penetrating cyclic peptide iRGD on the cell surface of T cells enhances their ability to penetrate the tumour, resulting in enhanced efficacy in a mouse model of gastric cancer.

Non-obstructive azoospermia (NOA) is a major cause of male infertility. Here, the authors provide insight into the genetic basis of NOA by identifying three new genetic risk loci in a genome-wide association study and reporting a fourth potential NOA susceptibility locus based on a Drosophilaknockdown experiment.

The COVID-19 pandemic has stopped many human activities, which has had significant impact on emissions of greenhouse gases. Here, the authors present daily estimates of country-level CO₂ emissions for different economic sectors and show that there has been a 8.8% decrease in global CO2 emissions in the first half of 2020.

Authors carry out a genomic analysis of carbapenem-resistant Klebsiella pneumoniae bloodstream isolates, noting subclonal expansion, associated with the emergence of a hypervirulent subpopulation.

Songlin Chen and colleagues sequenced the whole genomes of a male (ZZ) and a female (ZW) Chinese half-smooth tongue sole, Cynoglossus semilaevis. Their analysis provides insights into the structure and evolution of the sex chromosomes and adaptation to the benthic lifestyle of this flatfish.

The fastest sea-ice decline has been observed in the western Arctic, but the underlying mechanisms are still unclear. Here, the authors show that the Pacific North American pattern plays an important role in western Arctic sea-ice variability.

The results of the Fifth RNA-Puzzles contest highlights advances in RNA three-dimensional structure prediction and uncovers new insights into RNA folding and structure.

UDP-glucuronic acid is a component of the extracellular matrix. Here, the authors report biallelic variants in the gene encoding UDP-Glucose 6-Dehydrogenase (UGDH) in individuals affected by developmental epileptic encephalopathies that impair UGDH stability, oligomerization, or enzymatic activity in vitro.

Using an optimized Ribo-seq protocol that is applicable for low-input samples, Xie, Li and colleagues revealed the translation landscape during oocyte-to-embryo transition and in pre-implantation embryos.