Search

Using chemical photoswitchable reagents to exert purely wavelength-dependent control over biological systems in deep tissue and in vivo requires a concentration-independent design paradigm. Here, such photoswitchable ligands are realized by ensuring that E/Z isomers have opposing efficacies yet similarly high affinity, allowing them to probe transient receptor potential C4 and C5 channel functions up to the tissue level.

Sepsis remains a major clinical challenge due to dysregulated inflammation. Here, the authors develop a chemogenetic RNA-editing system using bioengineered lentiviruses to target and downregulate NLRP3 mRNA in inflammatory macrophages, offering a controllable and effective strategy for sepsis treatment.

Current lithium-ion batteries still rely heavily on nickel (Ni), whose growing demand raises serious economic and environmental concerns. This work now presents a cathode that delivers longer cycle life than high-Ni chemistry while substantially reducing Ni use.

Capping a three-dimensional metal halide perovskite with a layered, two-dimensional perovskite prevents ions from diffusing out of the perovskite keeping out oxygen and water as well as contributing to solar cell stability. New research shows that a thin cross-linked polymer layer can ensure that the boundary between the 3D and 2D materials remains sharp, further improving stability.

Examining human brain organoids and ex vivo neonatal murine cortical slices demonstrates that structured neuronal sequences emerge independently of sensory input, highlighting the potential of brain organoids as a model for neuronal circuit assembly.

Wafer bonding has allowed the synthesis of twisted interfaces which support polar discontinuities in ferroelectric lithium niobate. Two-dimensional sheet conductivity arises but is suppressed when twist angles lead to interfacial lattice aperiodicity.

Systems of electron spins in nuclear-spin-rich hosts are gaining attention for quantum memory applications. Using spin ensemble studies, the authors propose transition metal ions in halide double perovskites as promising candidates, featuring long electron spin coherence and deterministic nuclear spin control.

pH is a critical regulator of (bio)chemical processes and therefore tightly regulated in nature. Now, proteins have been shown to possess the functionality to drive pH gradients without requiring energy input or membrane enclosure but through condensation. Protein condensates can drive unique pH gradients that modulate biochemical activity in both living and artificial systems.

The relative contribution of lipid catabolism on fasting-induced longevity was unknown. Authors showed lifespan extension from fasting depend on silencing lipid catabolism upon nutrient replenishment through phosphorylation of NHR-49 by KIN-19.

The authors mapped spontaneous and choice activity across mouse prefrontal cortex. The activity maps aligned with intrinsic connectivity rather than anatomical subregions, suggesting that connectivity, not cytoarchitecture, organizes prefrontal function.

Here, the authors combine bioinformatic, mass spectrometric, and sequencing-based mapping tools to identify previously undescribed phosphorothioate epigenetic systems widespread in the human gut microbiome.

As presented at the ASCO 2025 Annual Meeting and the ESMO Congress 2025: In RELATIVITY-098, treatment of patients with stage III/IV resected melanoma with nivolumab and relatlimab compared to nivolumab alone did not significantly change recurrence-free survival, with correlative data pointing to the absence of tumor-infiltrating LAG3⁺ T cells as a potential reason.

Cosmological simulations show that tiny black holes that formed from the first stars can grow far faster than expected to become the seeds of the supermassive black holes now observed by JWST at cosmic dawn.

Analysis of the local branching geometries of several physical networks shows violations of predictions of length and volume minimization, leading to the hypothesis that estimating the material cost requires accounting for the full three-dimensional geometry.

Organic molecular crystals with controllable bending angles are crucial interconnectors in integrated optoelectronic chips but current methods of tailoring bent geometric features in molecular crystals without fracturing remain limited. Here the authors proposing a molecular cocrystal strategy that introduces directional non-covalent interactions into molecular systems to weaken the original interactions triggering the spontaneous deformation.

Moral-Sanz, Fernández-Carrasco and colleagues identify senolytic properties of sea anemone-derived pore-forming toxins, with selectivity mediated by senescence-associated lipid profiles. An optimized senotoxin improves the efficacy of chemotherapy in mouse models.

An innovative microscopy technique bridges the gap between field of view and resolution.

Following the detection of the diatomic phosphorus mononitride, HPNH is the simplest iminophosphane that has been proposed as a candidate interstellar species. Here, the authors report the synthesis and characterization of iminophosphane HPNH and aminophosphinidene H₂NP as prototype molecules bearing phosphorus nitrogen multiple bonds.

GATA6 maintains epithelial traits and limits EMT in pancreatic cancer. Combined MEK and HDAC inhibition restores GATA6+ tumor cells, boosting MHCI expression and CD8+ T cellmediated anti-tumor immunity.

The formation of glycylglycine, a simple peptide molecule, is possible under non-aqueous interstellar conditions, according to laboratory experiments. Thus, complex organics with biological relevance may predate planetary accretion.

2D p-type transistors are essential for the realization of complementary circuits for post-silicon electronics. Here, the authors report a chloroform doping strategy to fabricate p-type monolayer WSe₂ transistors with high performance and long-term stability.

Gallrein et al. pair functional assays with clocks to compare chronological versus biological age of single neuron types in C. elegans, to probe their vulnerability or resilience to neurodegeneration, and use an in silico screen to identify neuroprotective drugs.

Fracto-mechanoluminescence is the emission of light from fracturing solids. Here, the authors show that this emission in Mn halides arises from elastic stiffness, electromechanical coupling, and trap states that activate Mn²⁺ d−d transitions.

Scalable fabrication of quantum emitters with precise spatial positioning remains challenging. Here the authors present a scalable method for the deterministic fabrication of high-quality single-photon emitter arrays in hexagonal boron nitride, using nano-indentation to enable site-specific impurity insertion.

2D semiconductors hold promise for the fabrication of high-density flexible integrated circuits, but they often require high-temperature processing or transfer steps. Here, the authors report the low-temperature ( ≤ 150 °C) fabrication of wafer-scale 3Dintegrated flexible complementary circuits based on 2D semiconductor inks.

Geometrical frustration in confined systems can lead to the emergence of topological defects, which significantly influence the physical properties of materials. This study demonstrates that grain boundary scars in dense assemblies of active spinners can decouple edge flows from the bulk, resulting in spontaneous self-shearing and a chiral activity-mediated reentrant melting transition.

People living with multiple long-term conditions often experience reduced quality of life, but evidence from Southeast Asia is fragmented. Here the authors show that commonly used tools indicate moderately reduced yet generally good quality of life, highlighting the need for context-sensitive measurement approaches.

The authors demonstrate dual-probe multi-messenger imaging of high-energy-density plasmas based on laser-wakefield-accelerated electrons. This enables spatiotemporally resolved simultaneous probing of plasma hydrodynamics and electromagnetic field evolution with both x-ray and electron beams.

Mitochondrial damage is a central pathological mechanism of cerebral ischemia-reperfusion injury. This study develops a bioengineered nanolamellar system to sequentially restore neuronal cell mitochondrial function and modulate microglial polarization to mitigate ischemia-reperfusion injury.

Here the authors introduce VACmap, a nonlinear long-read aligner that improves detection of complex structural variations like duplications, inversions, and gene conversions. It enhances SV callers’ performance on benchmarks and resolves clinically relevant loci in LPA, GBA1, and STRC genes.

Satellite records reveal that Southern Ocean phytoplankton responds in contrasting ways to marine heatwaves and cold spells. These opposing impacts vary sharply by region, exposing distinct ecological sensitivity to climate-driven extremes.

Transplanting encapsulated insulin-producing cells may achieve a functional cure for type 1 diabetes, but efficacy is constrained by mass transfer limits. Here, the authors report a dynamic computational platform to investigate the therapeutic potency of such programmable bioartificial pancreas devices.

To ensure that AI advances benefit everyone, scientific institutions must prioritize collaborative, mission-driven structures instead of chasing top talent with astronomical compensation.

The highest-quality JWST spectra reveal that little red dots are young supermassive black holes shrouded in dense cocoons of ionized gas, where electron scattering, not Doppler motions, broadens their spectral lines.

When a wave packet traces a conical intersection, its phase must change a sign. The authors show direct experimental and computational evidence of this geometric phase effect for the hydrogen exchange reaction H + D₂ → HD + D.

Highly ionically conductive and flexible solid-state composite battery electrolytes are engineered by alternately stacking inorganic Li_xM_yPS₃ (M = Cd or Mn) nanosheets with lithium-containing organic polymers in a perpendicular orientation to the surface of the electrodes.

This study elucidates a mechanism in amyloid aggregates mediated by scarce β-strands that bridge adjacent β-sheets. This cross-β-strand linker shapes molecular packing and structural diversity, enabling aggregates to balance order and disorder.

Shallow magma bodies that feed regularly erupting volcanoes are usually considered enduring features that grow steadily between eruptions. Measurements of deformation at Santorini, however, reveal sudden rapid magma accumulation after half a century of rest.

Superconducting-qubit quantum annealers have served as platforms for simulating condensed-matter phenomena. Sathe et al. use a quantum annealer to probe critical phenomena in classical magnets by reliably sampling thermal distributions, revealing universal signatures of phase transitions without classical slowdowns.

Global post-fire soil erosion accounts for approximately 8.1 ± 0.72 Pg per year, or 19%, of total global soil erosion, and Africa is the most impacted continent given its larger burned area, according to a global assessment of soil erosion produced by wildfires over the last 18 years.

Authors explore the hepatitis B vaccine program in China and found Beijing’s 30-year universal infant immunizations reduced incidence. Adolescent boosters may also have elevated antibody titers, contributing to a further decline in incidence rates.

CELSR1 is a core component of the tissue/planar cell polarity pathway. Here, the authors report a CELSR1-related disorder featuring brain malformations, neurodevelopmental delay and epilepsy, and use mice to explore the pathophysiological mechanisms.

Here, Yang-Jensen et al. demonstrate that a scalable microbial protein lysate from Methylococcus capsulatus Bath reshapes gut microbiota and T cells and, via fermentation-driven GLP-2 receptor mimicry, protects against gastrointestinal inflammation while providing sustainable protein nutrition

Growing transition metal dichalcogenide monolayers at a buried van der Waals interface simultaneously improves thickness control, preserves ultraclean interfaces, and enables intrinsic patterning and atomically selective Janus structure formation.

The ~500-metre-thick Prudhoe Dome in northwestern Greenland completely deglaciated 7,000 years ago, highlighting the sensitivity of the ice sheet to mid-Holocene warming, according to luminescence and geochemical data from sub-ice sediments and ice cores.