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Perturbations to strongly lensed galaxy light in very long baseline interferometric imaging reveal a dark and unusually low-mass object at redshift z ≈ 0.9.

The anomalous Hall angle parameter tanθ^A can be formulated as a function of the product of electrical resistivity and anomalous Hall conductivity, a scheme that allows the anomalous Hall angle in the magnetic Weyl semimetal Co₃Sn₂S₂ to be increased to 25°.

Patients with myelodysplastic syndromes (MDS) have limited therapeutic options. Here the authors show that functionally impaired NK cells contribute to immune escape of pre-malignant clones in early stage MDS and that NK adoptive cell therapy can be considered to prevent or delay the development of MDS.

Jupiter’s radiation belt exhibits complex electron distributions shaped by wave–particle interactions and moon absorption. Here, the authors identify an electron slot region and quantify its formation driven by whistler waves via Juno mission data and simulations.

Tanycytic insulin receptors allow insulin access to the hypothalamic arcuate nucleus and are relevant for driving AgRP neuronal activity in response to feeding.

Phased Array Transducers (PATs) are used to shape ultrasound. They require complex electronics and are hard to scale, which limits their ability to form sophisticated patterns. Here, we introduce an analog platform that uses light to shift the electrical phase of the transducers and demonstrate versatile ultrasonic functions in a scalable device.

Reassessment of paleodata, atmospheric and hydrologic modelling explain why some 10,000 to 5000 years ago, deep crater lakes could exist in the Tibesti volcanic complex, the highest mountain range in the today hyper-arid Sahara.

The authors reveal that even within a few-nanometre thin films, ultrafast all-optical magnetisation switching is spatially inhomogeneous along the depth and driven by the picosecond propagation of a transient domain boundary.

The authors introduce a new spectroscopic technique for studying Higgs modes in superconductors and apply it to a cuprate superconductor. The method involves a soft quench of the Mexican-Hat potential, populating Higgs modes of different symmetries, which are then probed by non equilibrium anti-Stokes Raman scattering.

RNA splicing is an important mechanism for gene regulation. Here, the authors present a core logic that links sequence variation and splice-site choice across eukaryotes.

TGF-β stimulated tumor-associated neutrophils (TANs) can exert pro-tumoral functions. Here the authors show that Smad3 activation in TANs is associated with an N2-like polarization state and poor outcome in patients with non-small cell lung carcinoma and that Smad3 targeting reprograms TANs to an antitumor state suppressing tumor growth in preclinical lung cancer models.

Attosecond transient reflection spectroscopy is used to experimentally observe the attosecond electron dynamics of a crystalline diamond, showing that virtual interband transitions affect the timing and adiabaticity of the crystal response and thus providing insights for the development of information processing and petahertz electronics.

Observations of the Faraday rotation towards pulsars in the halo globular cluster 47 Tucanae have been used to constrain the magnetic field strength in the Galactic halo, finding that it is unexpectedly strong.

The feasibility of Floquet engineering in graphene has been called into question due to its fast decoherence processes. Measurements of graphene’s photoemission spectrum now support the generation of Floquet states in this material.

In this Stage 2 Registered Report, Buchanan et al. show evidence confirming the phenomenon of semantic priming across speakers of 19 diverse languages.

Electrogenerated gas bubbles impair the efficiency of electrolysis and require a deeper insight into their dynamics. Here, the authors describe a transport mechanism in which electrolyte droplets from the coalescence of microbubbles are sprayed into H₂ bubbles.

Non-reciprocal interactions in active matter systems can lead to nontrivial types of collective behaviour. The authors describe the emergence of a dynamical state, termed effervescence, characterized by spatiotemporal chaos manifesting as a coexistence of unstable droplets and oscillating densities.

The Einstein Probe has discovered a fast X-ray transient, EP240414a, associated with a broad-lined type Ic supernova. Its unusually soft spectrum and weak jet add to the diversity of stellar deaths and suggest a previously unknown Wolf–Rayet star explosion mechanism.

The structure-function relationships of a β-helix, a folding motif formed by parallel β-strands arranged in a helical repetitive pattern, remain poorly understood and underexploited. Here, the authors reconstitute a protein β-helix by design from an elementary sequence of 18 amino acids, which self-assembles into a self-contained multifunctional motif exhibiting a range of biological functions.

Single-shot angle-resolved Brillouin light scattering microscopy enables spatiotemporal mapping of mechanical anisotropy in living cells with a spatial resolution below 2 µm and precision in the Brillouin frequency shift of 10 MHz.

When interfaced with a current-carrying heavy metal, spin orbit effects can generate a torque on the magnetization of a ferromagnet, understood as a bulk effect. Here, the authors show evidence of an interfacial contribution to such spin orbit torque in O-doped W/CoFeB thin film systems.

The accretion geometry of X-ray binary Cygnus X-3 is determined here from IXPE observations. X-ray polarization reveals a narrow funnel with reflecting walls, which focuses emission, making Cyg X-3 appear as an ultraluminous X-ray source.

There has been significant interest in using spin-waves or magnons for information processing, due to their low energy dissipation and short wavelength at terahertz frequencies, however, manipulating magnons can be challenging. Here, Kim et al show that magnons in Sr2IrO4 are extremely strain sensitive, with small applied strains leading to large variation in the magnon energy.

A radio-loud magnetar, XTE J1810–197, has been observed to precess shortly after an X-ray outburst. The precession decayed over the subsequent few months, which probably rules out freely precessing magnetars as the source of the fast radio bursts.

The realization of the anomalous Hall effect in high-mobility two dimensional electron systems has so far remained elusive. Here, the authors observe its emergence in MgZnO/ZnO heterostructures and attribute it to skew scattering of electrons by localized paramagnetic centres.

Dual-scale chemical ordering in CoNiV-based alloys improves the synergy of strength and ductility at cryogenic temperatures, providing an approach for obtaining high-performance metallic materials for cryogenic applications.

ACE2 and TMPRSS2 have received recent attention as entry factors for SARS-CoV-2. Here the authors analyze nasal airway transcriptome data from 695 children determining ACE2 and TMPRSS2 expression is induced by viral and type2 inflammation, respectively, and both exhibit eQTLs that vary across world populations.

Unravelling the momentum transfer and partition between photoelectrons and ions is a fundamental problem of light-atom interaction. Here, the authors investigate above threshold ionisation at arbitrary photon numbers, filling a gap between the single-and multi-photon limits and showing that each photon transfers twice its momentum to the photoelectron in the latter case.

Synthetic anti-ferromagnets, where two ferromagnetic layers are coupled anti-ferromagnetically via a spacer, are known for their very large current-induced domain wall velocities. Here, Guan et al show that the velocity of the domain walls in synthetic anti-ferromagnetic nanowires can be tuned over a wide range due to reversible oxidization via ionic liquid gating.

The mechanism behind the ultrafast insulator-to-metal transition in Mott materials is still not well understood. Now, it is shown that this phase transition propagates along the pathway of a photoinduced compressive strain wave in prototypical V₂O₃.

A lift-off and transfer method enables the fabrication of efficient three-dimensional racetrack memory devices fabricated from freestanding magnetic heterostructures on a prepatterned substrate and may—in the future—allow for advanced three-dimensional nanostructures in next-generation nanoelectronic devices with a low device footprint.

Reversibly inducing solid-to-liquid transitions of polymers at room temperature represents a challenge for enhanced processability and applications of polymers. Now, three azopolymers have been shown to exhibit photoswitchable glass transition temperatures, resulting in reversible solid-to-liquid transitions. Light exposure can heal cracks in hard azopolymers, reduce surface roughness of azopolymer films and control azopolymer adhesion.

A challenge of magnetically-actuated devices is to obtain different behaviours from each component under the same driving field. Here the authors tune the dipolar interactions between rotors to obtain different rotational behaviours when actuated by a magnetic field leading to complex collective dynamics.

In dense cellular aggregates, such as bacterial colonies and tumors, growth and motility often interact to produce nontrivial dynamics. Through a phenomenological model, the authors identify a motility-induced mixing transition during proliferation-driven expansion, indicating that cell lineages remain confined to their local environment until a threshold motility is reached.

The interplay between geometrical and spin chiralities in three-dimensional twisted magnetic ribbons can lead to new functionalities that could allow for innovative chiral spintronics.

Systematic analysis from the Global Burden of Disease study reported that, despite global improvements from 1990 to 2021, dietary iron deficiency-associated disease burden remains high in women, children and residents in low socio-demographic index countries.

The Seebeck effect causes an electrical potential across a temperature gradient in a material, and is therefore useful for generating useful current from waste heat. Here, the authors show that the Seebeck effect can arise due to charge-carrier relaxation in addition to the conventional mechanism.

A very high-energy muon observed by the KM3NeT experiment in the Mediterranean Sea is evidence for the interaction of an exceptionally high-energy neutrino of cosmic origin.  

This study reports the development and preclinical evaluation of a humanized citrullinated histone H3 (CitH3) monoclonal antibody that mitigates inflammation, restores macrophage function, and protects against sepsis-induced pulmonary injury.

The authors report signal enhancements in high-resolution liquid-state NMR by a new setup for dynamic nuclear polarization. Two-dimensional NMR techniques are used to transfer hyperpolarization within the nuclei of molecules such as metabolites or drugs.

X-ray polarimetry observations with the Imaging X-ray Polarimetry Explorer constrain the accretion geometry in an X-ray pulsar and provide evidence for a misalignment of the spin, magnetic and orbital axes in Her X-1.

A single-cell sequencing study using more than 30,000 tumour genomes from human ovarian cancers shows that whole-genome doubling is an ongoing mutational process that drives tumour evolution and disrupts immunity.

Heusler alloy thin films with a distorted tetragonal structure have potential spintronics applications given their bulk perpendicular magnetic anisotropy. Here, the authors demonstrate large perpendicular magnetic anisotropy in Mn₃Ge thin films accompanied by negative tunnelling magnetoresistance.

A foundation model trained on neural activity of visual cortex from multiple mice accurately predicts responses to video stimuli and cell types, dendritic features and connectivity within the MICrONS functional connectomics dataset.

Space interferometry reveals the hidden and filamentary internal structure of the relativistic jet in 3C 279 at microarcsecond angular resolution. These details challenge previous assumptions on the morphology and radio variability of blazars.

Scientists show that irradiating a double-foil target with intense few-cycle laser pulses can produce single half-cycle 50 as pulses with peak electric fields as high as 10¹³ V m⁻¹ and pulse energies of up to 0.1 mJ. The findings may stimulate new types of attosecond pump–probe experiments.

Cancers evolve as they progress under differing selective pressures. Here, as part of the ICGC/TCGA Pan-Cancer Analysis of Whole Genomes (PCAWG) Consortium, the authors present the method TrackSig the estimates evolutionary trajectories of somatic mutational processes from single bulk tumour data.

Sadhu et al. identify and functionally validate ferredoxin-1 (FDX1) as a determinant of cholesterol metabolism and cardiovascular risk in Asian populations.

Venus lacks a magnetic field, leading to interactions between the solar wind and its atmosphere. During its Venus fly-by, BepiColombo observed planetary C⁺ and O⁺ escape into space due to this interaction, which is important for understanding atmospheric evolution.