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Valorizing plastic waste remains a major challenge due to its severe environmental impact. Here, the authors report a CuCo/CoOₓ catalyst constructed via stepwise hydrogen spillover, enabling near-quantitative conversion of waste polyethylene terephthalate to p-xylene.

Humanity’s Last Exam, a multi-modal benchmark at the frontier of human knowledge, is designed to be an expert-level closed-ended academic benchmark with broad subject coverage.

Grain chalkiness is an undesirable trait that severely compromises rice quality. Here, the authors report the cloning of an E3 ubiquitin ligase encoding gene Chalk9 and reveal its crucial role in regulating grain chalkiness through mediating the ubiquitination-dependent degradation of OsEBP89.

Mechanical cues are key for modulation and metabolism in neural regeneration, yet the mechanisms remain unclear. Here, the authors developed mechano-bioactive piezoelectric hydrogel bioelectronics to achieve mechanical-electrical-bioenergetic energy conversion for neural repair

MedHELM, an extensible evaluation framework including a new taxonomy for classifying medical tasks and a benchmark of many datasets across these categories, enables the evaluation of large language models on real-world clinical tasks.

Protein condensates are engineered with tunable interfacial electric fields to drive electrochemical reactions, serving as a biomaterial platform for intrinsic electrogenic materials.

Research on faecal metabolites and mechanisms sheds light on the protective effects of L-Cystine on necrotizing enterocolitis.

Cryosection pathology is essential for intraoperative diagnosis of diffuse midline gliomas (DMGs), but often requires re-sampling for an accurate assessment. Here, the authors develop CryoAID, an AI-augmented framework for rapid and accurate molecular outcome prediction during surgery for DMG, reducing re-biopsy rates in clinical cohorts.

This study demonstrates that ABHD10, a mitochondrial depalmitoylase, is indispensable for male fertility in mice. ABHD10 deficiency causes sperm motility defects by disrupting mitochondrial sheath formation and oxidative phosphorylation.

Drug-resistant bacterial infections hinder tissue repair and regeneration. Here, authors present a lysozyme nanofibril-based hydrogel that mimics neutrophil extracellular traps, enabling pathogen elimination and promoting tissue regeneration.

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.

A modular nanobody-based approach assembles combination vaccines by stably attaching diverse antigens to hepatitis E virus-like particles, preserving native immunogenicity and inducing broad protection against respiratory pathogens.

Reverse water-gas shift is key for CO₂ use, but high-temperature surface reconstruction obscures structure-performance links. Here, metastable MoO_x on Mo₂N gives equilibrium-level CO₂ conversion and 99% CO selectivity at 500 °C.

An exploration of the viromes of haloarchaea and their ultra-small DPANN symbionts reveals plasmid-derived satellites of viruses from both archaeal groups, highlighting the complexity of nested symbiotic interactions.

Twisted-stacking MOF patterns with high g_lum (~ 0.4) and tailorable CPL performance by the combination of brush coating, heteroepitaxial growth and twisted-stacking techniques were developed, favoring the application in information encryption.

Balancing the activity and stability of oxygen electrocatalysts is challenging but crucial for rechargeable zinc-air batteries. Here, the authors report a highly active Cu-N-C catalyst boosted by the main-group element for zinc-air battery with a long cycle stability over 5000 h.

Chen, Zhou, Xue et al. show that psychological stress leads to noradrenaline release and Alkbh5 downregulation, causing the transfer of extracellular vesicles containing m⁶A-modified RNAs to neurons to regulate innervation and pancreatic cancer development.

Dextran sulfate sodium is a colitis inducer that stimulates a ROS–Src–IP6K2 signaling axis to generate 5-IP₇, which sterically inhibits PI(4,5)P₂ phosphatases to promote PI(4,5)P₂-mediated E-cadherin endocytosis and epithelial junction breakdown.

A computationally guided strategy enables the suppression of structural defects in tin halide perovskite nanocrystals. By combining tin-rich conditions to minimize bulk defects, introducing monovalent cations to produce defect-tolerant surfaces and tuning precursor ratios to optimize defect suppression, highly luminescent FASnI₃ nanocrystals are obtained.

Sustained epigenetic silencing in monkeys is made more efficient with optimized regulators.

Preclinical studies have shown synergy in the combination of tifcemalimab (anti-BTLA antibody) with toripalimab (anti-PD-1 antibody) in lymphoma. Here, the authors report a clinical trial investigating tifcemalimab alone and in combination with toripalimab in patients with relapsed or refractory lymphoma.

An artificial ligament replacement is made from aligned carbon nanotubes formed into hierarchical helical fibres with nanometre and micrometre channels which are demonstrated for the replacement of anterior cruciate ligaments in both rabbit and ovine models, showing strong integration and functional recovery.

A tunable magnetic nanochains platform (EVGpro) enables tandem enrichment, proteomic, and N-glycoproteomic analysis of extracellular vesicles from ultratrace biofluids. EVGpro identifies N-glycoprotein signatures and two asthenozoospermia subtypes.

Despite the importance of grapevine cultivation in human history and the economic values of cultivar improvement, large-scale genomic variation data are lacking. Here the authors resequence 472 Vitis accessions and use the identified genetic variations for domestication history, demography, and GWAS analyses.

Biomolecular condensates have emerged as a promising strategy to control metabolic reactions in living cells. Here the authors use mathematical modeling to uncover the key physical parameters that govern the outcomes of metabolic reactions modulated by condensates. These governing principles are then demonstrated experimentally by modulating the biosynthesis of metabolites in Saccharomyces cerevisiae.

CAD, a de novo pyrimidine synthesis pathway enzyme, is known to promote chemotherapy resistance. Here, the authors shed light into this mechanism of chemoresistance, showing that chemotherapeutic drugs can promote the degradation of CAD following cleavage by activated caspase-3 on its Asp1371 residue.

Hydrogen-doping driven metal to ferroelectric phase transition in a complex oxide NdNiO₃ is demonstrated. Transient negative differential capacitance and implementation of polarization decay into neural network for learning are then presented.

The miniature RNA-guided endonuclease IscB and its ωRNA were engineered for efficient gene editing in mammalian cells. Fusions of ‘enIscB’ to T5 exonuclease and cytosine or adenosine deaminase yield versatile tools for genome engineering.

Previous ophthalmic foundation models have struggled to generalize effectively to diverse and rare fundus diseases, restricting their clinical applicability. Here, the authors introduce a vision-language foundation model that demonstrates superior performance in diagnosing both common and rare fundus conditions.

An unconventional machine learning-based inverse design framework enables the generation of ultrabroadband and band-selective thermal meta-emitters with complex 3D architectures and diverse material compositions.

A bicontinuous conducting polymer hydrogel with high electrical conductivity, stretchability and fracture toughness in physiological environments achieves high-fidelity monitoring and effective stimulation of tissues and organs.

Recent work demonstrated control and readout of a superconducting qubit using a quadrature-biased electro-optic modulator. Here the authors report an alternative approach by biasing the modulator at the null point, which offers design simplifications and performance advantages.

Immune checkpoint inhibitors have now been approved for the treatment of advanced hepatocellular carcinoma (HCC), however only a minority of patients appear to benefit. Here the authors report that RNase1 levels predict response to nivolumab (anti-PD1) in patients with HCC and that RNase 1 overexpression correlates with an immunosuppressive tumor microenvironment in HCC preclinical models.

Alterations in the tumour suppressor genes STK11 and/or KEAP1 can identify patients with advanced non-small-cell lung cancer who are likely to benefit from combinations of PD-(L)1 and CTLA4 immune checkpoint inhibitors added to chemotherapy.

This work describes the identification of Cas13 proteins from two families by mining public metagenomic data. The newly identified Cas13X.1 shows efficient target knockdown and can be used to degrade SARS-CoV-2 and H1N1 genomes. In addition, the truncated Cas13X.1 offers an advantage in generating mini-RNA base editors.

While Bell inequalities have been violated several times—mostly in photonic systems—their violations within particle physics experiments are less explored. Here, the BESIII Collaboration showcases Bell-violating nonlocal correlations between entangled hyperon pairs.

By tuning the plasma frequency, Yu, Gao et al. develop an industrial-scale chemical vapour deposition system for uniform nanocrystalline silicon oxide coatings, enabling 26.41% efficiency in silicon heterojunction solar cells with copper electrodes.