Telecomunicaciones, información y comunicación

Clofarabine enforces dual host-pathogen translational arrest and disarms enteric bacterial virulence

13/11/2026 - Enteropathogenic and enterohaemorrhagic Escherichia coli (EPEC/EHEC) cause severe global diarrhoeal disease, exacerbated by rising antimicrobial resistance. Pathogenesis relies on attaching and...

Distinct input-output relationships between basal forebrain subnuclei underlie heterogeneous cholinergic modulation of the mouse cortex

13/11/2026 - The basal forebrain (BF) supports many behavioral functions via its brain-wide projections, which can be recruited independently and task specifically. However, the anatomical underpinnings for this...

Visual object recognition in the fly: the internal representation of a predator drives defensive behaviour

13/11/2026 - Animals recognize visual objects and respond to them appropriately to survive. This process is thought to unfold in stages: the visual scene is first deconstructed into constituent features, which...

Flexible phosphorus allocation to the phosphoproteome underpins diatom regulatory adaptations to fluctuating phosphate supply

13/11/2026 - Diatoms are major drivers of marine phosphorus (P) cycling and are highly adapted to cope with variable P supply. P-starved diatoms can sense increases in P availability within seconds, accumulating...

UK military taps up astronomers to spot snooping foreign satellites

12/11/2026 - The UK is unable to match the advanced surveillance and counter-surveillance programmes run by the US, China and Russia, but it is working with civilian astronomers to develop a way of monitoring spy...

AI confirms a long-suspected limit on quantum computers’ advantages

12/11/2026 - An AI-powered proof has rigorously shown that using quantum computers wouldn't have huge advantages for a whole class of mathematical problems, confirming a vastly influential conjecture

A robot has assembled a structure in space for the first time

12/11/2026 - Autonomous in-orbit manufacturing will be key to any future space economy, and researchers have taken the first step with a robot building a radio antenna without astronaut assistance

Input-dependent directionality of interactions between cortical areas

12/11/2026 - Studying the temporal coordination of activity signals across areas is essential for understanding brain function. Recent studies using cross-covariances show that activity directionality can shift...

Neural regulation of hatching in amphibians

12/11/2026 - Many animal embryos hatch in response to threats or opportunities, yet how cue sensing activates hatching is unknown. We screened red-eyed treefrog ( Agalychnis callidryas ) eggs in the field with...

Fast pairwise coalescence enables gene-resolution scans for selection in diverse human populations

12/11/2026 - Pairwise coalescence times provide a way to compare genealogical variation across genomes and populations. We introduce \texttt{gamma\_smc\_cu}, a GPU implementation of \texttt{gamma\_smc} with...

Energy drinks linked to 11 times more reports of cardiac arrest

11/11/2026 - A new study found that energy drinks and stimulant supplements were linked to disproportionately frequent reports of serious heart problems, including 11 times more reports of cardiac arrest and 4.5...

Even occasional marijuana use linked to 40% higher odds of stroke

10/11/2026 - New research involving more than 440,000 Americans links cannabis use to increased cardiovascular risk, with occasional users showing 40% higher odds of reporting a history of stroke. The findings...

Detection of bifidobacterial lipoproteins with anti-viral potential in donor human milk

11/11/2026 - Background: Group B coxsackieviruses (CVBs) are involved in triggering type 1 diabetes. Free bifidobacterial lipoproteins (BLps) prevent CVBs cell infection. Our objective is to isolate free BLps...

WHaloForce enables chemigenetic imaging of molecular tension in living cells and animals

11/11/2026 - Piconewton forces borne by individual proteins within complex assemblies underlie cell adhesion, migration, and tissue morphogenesis, yet remain difficult to image in living systems. Here, we...

zsasa: a Zig-based engine for high-throughput solvent accessible surface area at proteome scale

11/11/2026 - Advances in structural and computational biology now yield structures by the hundreds of thousands, from predicted-structure databases to molecular-dynamics trajectories. Solvent accessible surface...

The MarR-family regulator TilR links biosynthesis of enterotoxin tilimycin with physiologic adaptation in Klebsiella oxytoca

11/11/2026 - Members of the Klebsiella oxytoca species complex (KoSC) are ubiquitous gut colonizers that produce the DNA-damaging enterotoxin tilimycin (TM) as part of their virulence-related program. A MarR-like...

Replicative and chronological epigenetic age track genome instability in opposite directions across cancers

11/11/2026 - Epigenetic clocks are widely applied to tumor tissue, yet clocks trained to predict chronological age and clocks built to count cell divisions measure different quantities, and how either relates to...

Correcting quantum computer errors may be more complicated than expected

10/11/2026 - Correcting quantum computer errors is key for making the devices practical, but some types of errors, and the complications they could introduce, may be more likely to occur than we had thought

What terrifying sleep paralysis demons reveal about the mind-body connection

10/11/2026 - After waking with the feeling of a shadowy presence pressing on his chest, neuroscientist Baland Jalal went on to study sleep paralysis. He explains what this frightening condition might reveal about...

The cost of the buzz? A sufficiency threshold perspective on digital transformation disclosure and cost of equity capital

01/01/2027

Why heart attacks can still happen even when bad cholesterol is low

09/11/2026 - Even when bad cholesterol is brought down to healthy levels, some people remain at risk of heart attacks, and scientists may have discovered why. Researchers identified two types of fat-carrying...