Ciencias de la vida

Bacteria sense virus-induced genome degradation via methylated mononucleotides

09/07/2026

Frustrated edge currents in bilayers formed of s- and d-wave superconductors, by Vedangi Pathak, Oguzhan Can, Nirek Brahmbhatt, Marcel Franz

19/08/2026 - We explore edge currents in heterostructures formed of a high-$T_c$ cuprate and a conventional $s$-wave superconductor. The resulting $d± is$ superconductor spontaneously breaks time reversal...

Female clones created from the blood of male mice

18/08/2026 - A CRISPR-based tool can perform sex reversal on male mouse embryos, reliably turning them into healthy females – a feat that could be valuable for conservation

Postbiotic could reduce the risk of brain damage after a concussion

18/08/2026 - Giving mice a byproduct produced by gut bacteria reduced their risk of severe brain damage and cognitive difficulties after a traumatic brain injury

Sorghum tolerance and weed control with amicarbazone and metribuzin applied preemergence

18/08/2026 - Groundwater contamination has prompted the Environmental Protection Agency to consider restricting atrazine use, highlighting the need for alternative preemergence herbicides in grain sorghum...

Assessing the within‐site variability and apparent reproducibility of soil organic carbon fractionation methods in subsoil

19/08/2026 - Soil organic carbon (SOC) fractionation methods are widely used to assess different carbon (C) pools, but their reproducibility, particularly with depth, remains unclear. This study evaluated the...

IsoAtlas: Visual interpretation of known and novel transcript isoforms using population-scale long-read evidence

17/08/2026 - Long-read RNA sequencing has revealed extensive transcript diversity, but newly observed isoforms remain difficult to interpret beyond their classification as known or novel. Here, we present...

Global transmission architecture of VIM carbapenemases reveals host-specific dissemination strategies

17/08/2026 - Carbapenemase-producing Gram-negative bacteria carrying Verona integron-encoded metallo-β-lactamase (VIM) pose a persistent global threat, yet the mechanisms driving their worldwide dissemination...

The bacteria that make cheese taste so good may also benefit your gut

17/08/2026 - Scientists studying three artisan British cheeses found that the microbes responsible for their distinctive flavors may also offer surprising benefits for gut health. As the cheeses matured, helpful...

Neptune’s tiny moons may be the wreckage of shattered ancient worlds

14/08/2026 - JWST has uncovered surprising clues that Neptune’s strange inner moons may be the wreckage of an ancient cosmic catastrophe. Researchers detected clay-like minerals on Larissa, Galatea, and...

Marine nematodes exhibit widespread symbiosis, novel chemoautotrophy, and evolutionary conservation of holobiont taxa

13/08/2026 - Microbial symbioses drive the evolutionary and functional diversification of eukaryotic clades, from single-celled protists to large invertebrates. However, our knowledge of host-associated...

Climate change impacts on global wheat (Triticum aestivum L.) production: A comprehensive meta‐analysis of stressors, risks, and adaptation strategies

12/08/2026 - Climate change is exerting profound and multidimensional pressures on global wheat (Triticum aestivum L.) production. Rising temperatures, higher vapor pressure deficit, and more frequent heatwaves...

Genetic diversity and population structure analysis of Ethiopian mustard (Brassica carinata A. Braun) accessions using simple sequence repeat markers

12/08/2026 - Brassica carinata A. Braun is an oilseed that originated in Ethiopia with a wide range of industrial and food applications. Exploring the genetic structure of the crop is crucial for breeding and...

You Only Charge Once 2.0 : A End-to-End Analog Computing-in-Memory Architecture with Reconfigurable Switched Capacitors

- Analog Computing-in-Memory (ACiM) accelerates deep neural networks by keeping weights inside memory arrays and executing dot products in the analog domain. However, modern ACiM accelerators are often...

Control of hybrid wind-wave energy systems using reinforcement learning

- Integrating wave energy converters (WECs) with floating offshore wind turbines (FOWTs), to form hybrid wind-wave energy (HWWE) systems, is a promising approach to achieve further cost reduction for...

AIDC Microgrid Vulnerability Assessment Under Computing-Power Coordinated Attacks

- The rapid growth of large language model (LLM) services is accelerating the expansion of AI data centers (AIDCs), intensifying concerns over power system resource adequacy and rising carbon...

High-order Energy-stable and Charge-conservative Lagrangian FEM for 3D Incompressible Inductionless MHD equations with Variable Density

- In this paper, we consider the solution of variable-density, incompressible inductionless magnetohydrodynamic (MHD) equations with moving interface. We propose a high-order, energy-stable and...

Efficient Weak-Entropy PINN for Solving Hyperbolic Conservation Laws

- In recent years, neural networks have significantly advanced numerical solutions of partial differential equations (PDEs). However, solving PDEs with discontinuous solutions, such as hyperbolic...

A fifth-order divergence-free finite difference Hermite WENO scheme for ideal magnetohydrodynamics

- In this paper, we present a fifth-order finite difference divergence-free Hermite weighted essentially non-oscillatory (HWENO) scheme for the ideal magnetohydrodynamics (MHD) equations. In this...

Bayesian inference on beta diversity via feature allocation models with imperfect detection

- Beta diversity quantifies variation in species composition across ecological communities and is fundamental for understanding biodiversity patterns across space and environmental gradients....

Joint return levels of maximum temperature and minimum relative humidity by combining copulas with an extreme value framework for bimodal data

- Climate change has become a growing concern, particularly in regions experiencing increasingly frequent extreme events. In Brasília, the capital of Brazil, significant shifts in climate patterns...