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Gravitational lens modelling of a million-solar-mass dark object reveals that it cannot be a free-floating black hole or dark-matter halo as predicted by cold dark matter, instead indicating a peculiar and highly concentrated mass distribution.

Heatwaves pose a growing threat to cities, and vegetation is often touted as a mitigation option. This study finds that while lawns provide a burst of intense cooling, trees access deeper water and provide moderate but more prolonged relief.

Bronchiectasis and asthma can co-exist in the same patient, and the characteristics may be different from bronchiectasis alone. Here the authors characterise the function of ILC3 cells and how IL-17C potentiates IL-17A expression promoting a neutrophil dominated asthma endotype in mouse bronchiectasis-asthma models.

In situ observations reveal explosive mass ejections due to magnetic reconnection in the ionosphere of Mars, with a density cavity as direct evidence. Reconnection between strong open crustal fields can rapidly eject a large amount of mass from Mars.

Observations of emission and absorption lines of the deuterated trihydrogen cation (H₂D⁺) from a dense interstellar cloud core, combined with chemical modelling, reveal that the core needed at least one million years to form Sun-like stars.

Auranofin is an FDA approved antirheumatic gold drug with antitumoral properties but reduced by serum. Here, the authors discover that supplementation of clinically relevant thiol ligands allows gold to retain active small-molecule structures while enhancing its antitumoral activity at approved dosage.

This study shows that the transcriptional targets of NANOG recruits UTP15 to gene promoters in mESCs. There, UTP15 supports the formation of Pol II condensates, thereby activating pluripotency gene transcription independently of its classic role.

R9AP is a key receptor for entry of Epstein–Barr virus into human epithelial and B cells, and interacts directly with the viral glycoprotein gH/gL complex to mediate virus–host membrane fusion.

Single-cell and spatial transcriptomics uncovered a stark contrast in the TMEs of cervical cancer subtypes: squamous cell carcinoma is more immunogenic, whereas adenocarcinoma is stromal-rich and immune-cold.

A telomere-to-telomere gap-free pig genome assembly (T2T-pig1.0) for a Wuzhishan boar highlights Y chromosome structure and genomic regions potentially associated with body stature.

Manganese-based oxides are promising cathodes for sodium-ion batteries. Here, authors design a titanium substituted oxide cathode with an optimized structure, achieving long cycle life, good air/water stability, and validation in pouch cells, supported by theory and experiments.

Extracting high-purity salt from saline water through conventional processes is complex and environmentally unsustainable. A diffusion-driven selective crystallization strategy that uses a precisely designed floating porous membrane to suppress non-ion-selective transfer enables simple and precise ion separation and high-purity salt production from mixed source solutions such as Na⁺/K⁺, Ba²⁺/K⁺ and Mg²⁺/Li⁺.

WNT-signaling activation is a promising strategy for adult tissue and organ rejuvenation. The authors report an efficient approach to generate exosomes carrying WNTs and RSPONDINs family ligands that can achieve strong activation of the pathway to regenerate diseased and aged livers.

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.

Asteroid 1998 KY26 is the target of Hayabusa2 extended space mission. Here, authors show that it is smaller and rotates faster than known.

Thoracic vertebral segment-specific spinal cord organoids transplanted in a spinal cord injury mouse model can precisely match the transplantation site, establish synaptic connections, enhance in vivo neuroelectric conduction and restore motor function.

The antiangiogenic agent apatinib has been shown to clinically improve responses to immune checkpoint inhibitors in several cancer types. Here the authors report the results of a phase II clinical trial of camrelizumab (anti-PD1) and apatinib plus induction chemotherapy and concurrent chemoradiotherapy in stage N3 nasopharyngeal carcinoma.

A magnetic galactic halo featuring coherent ridges several kiloparsecs above and below the Galactic Disk has been detected in multi-wavelength observations. The halo is probably a consequence of outflows driven by active star-forming regions in the disk.

The XRISM Resolve spectrum of the galactic neutron star X-ray binary, GX 13+1, reveals one of the densest winds ever seen in absorption lines.

There is currently no specific antidote for death cap mushroom poisoning treatment. Here, the authors identify STT3B as a druggable target and show that indocyanine green is a STT3B inhibitor that can block α-amanitin toxicity in cell lines, liver organoids and mice.

A massive starburst galaxy with 100 billion solar masses of gas is identified at a redshift of 6.34; a ‘maximum starburst’ converts the gas into stars at a rate more than 2,000 times that of the Milky Way.

ALI is an approach for analyzing voltage imaging data that is inspired by algorithms used in super-resolution microscopy. It allows resolving the activity of single neurons in densely labeled populations in scattering conditions.

The interactions between tertiary lymphoid structures (TLS) and tumor cell aggregates remain to be investigated. Here, single-cell and spatial transcriptomics reveal the cellular composition, formation, and function of TLS during tumour progression and immunotherapy response in nasopharyngeal carcinoma.

Polygenic Risk Scores (PRS) show promise for facilitating cancer risk stratification. Here, the authors performed a large genome-wide association study and develop a PRS for nasopharyngeal carcinoma, which could improve risk stratification and personalized screening.

This study reveals 246 behaviour-related and 200 physiological factors associated with genetic predisposition to suicide attempts. Mendelian randomization further indicates causal links for 58 factors.

Managing power exhaust in fusion reactors is a key challenge, especially in compact designs for cost-effective commercial energy. This study shows how alternative divertor configurations improve exhaust control, enhance stability, absorb transients and enable independent plasma regulation.

Despite the ease of fine-tuning their reactivity, high-performance homogeneous photocatalysts competent for acetylene semihydrogenation are scarce. Here the authors introduce an effective cobalt catalyst for the production of polymer-grade ethylene, which is amenable to scale-up in a continuous-flow photoreactor.

The oncoprotein ANLN regulates contractile ring assembly during mitosis, has been reported as an oncoprotein. Here, the authors report a role of nuclear ANLN in gene transcriptional regulation through interaction with RNA Pol II and promoting its clustering and phase separation.

Nasopharyngeal carcinoma is a diverse cancer characterised by a heterogeneous microenvironment. Here, the authors use single cell sequencing to analyse the tumour microenvironment in 10 nasopharyngeal carcinoma tumours and identify different cell types including immune-suppressive T regulatory, tolerogenic dendritic, and exhausted CD8 T cells.

Abnormal angiogenesis is a key process associated with ischaemic retinopathies such as diabetic retinopathy, for which the underlying pathological mechanisms are still poorly understood. Here, the authors show that AGGF1/TNFSF12/FN14 signalling pathway regulate the pathological angiogenesis of ischaemic retinopathy

Whole-genome sequencing and association analysis of 270 Epstein–Barr virus (EBV) isolates from China identify two non-synonymous EBV variants within BALF2 that are strongly associated with the risk of nasopharyngeal carcinoma.

Eosinophils are innate immune cells critical for protection from parasites, but their developmental origin remains under studied. Here they analyze development of eosinophils in zebrafish and find that eosinophilic lineage commitment and differentiation are regulated by the Cebp1-Cebpβ axis.

Interferometric images of the surface of the giant star π¹ Gruis reveal few but large convective cells, consistent with existing models of stellar surface convection.

IgA nephropathy is a major cause of end-stage renal disease in China, occurring at a high frequency in Asian populations. Here Li and colleagues conduct a four-stage genome-wide association study in a Chinese population, identifying novel loci and variants associated with disease risk.

Understanding the progenitors of type Ia supernova is important for their use as cosmological distance probes. Here the authors identify a candidate for a type Ia supernova that is due to explode in 70 million years: a white dwarf in a binary system with a stripped core-helium-burning star.

Precise mass and radius measurements of giant planet WASP-193 b find an extremely low density of 0.059 ± 0.014 g cm⁻³. Current evolutionary models cannot fully explain such a low density, but the extended atmosphere makes WASP-193 b very suitable for high-precision characterization via JWST.

In this study, multiple μ-spatially offset Raman spectroscopy is used to determine blood glucose levels noninvasively in humans, achieving comparatively high accuracy in a clinical setting.