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Tracking oceanic microbial populations in situ over time is challenging. Here, the authors use autonomous underwater vehicles to show how microbes at the deep chlorophyll maximum respond to diel cycles and isopycnal uplift by a cyclonic eddy.

Humanity’s Last Exam, a multi-modal benchmark at the frontier of human knowledge, is designed to be an expert-level closed-ended academic benchmark with broad subject coverage.

RNA-guided CRISPR-associated transposases (CAST) are natural systems with broad potential in biotechnology. Here, the authors report compact type V-K CAST discovered from genome-resolved metagenomics and demonstrate targeted integration of a large transgene to a safe-harbor site in the human genome.

SKP2 is an oncogenic E3-ubiquitin ligase. Here the authors show that SKP2 is epigenetically regulated by the muscle lineage transcription factor MYOD, supports tumorigenesis in the Fusion Negative (FN) subtype of rhabdomyosarcoma (RMS) and impairs differentiation promoting degradation of p57^Kip2.

The authors analyse tree responses to an extreme heat and drought event across South America to understand long-term climate resistance. While no more sensitive to this than previous lesser events, forests in drier climates showed the greatest impacts and thus vulnerability to climate extremes.

Evan Eichler and colleagues use single-molecule molecular-inversion probes to sequence the coding and splicing regions of 208 candidate genes in more than 11,730 individuals with neurodevelopmental disorders. They report 91 genes with an excess of de novo or private disruptive mutations, identify 25 genes showing a bias for autism versus intellectual disability, and highlight a network associated with high-functioning autism.

In this study, the authors provide a global overview of SARS-CoV-2 genome sequencing, and estimate the proportion of cases sequenced and time to genome upload. They identify disparities and highlight the need to strengthen surveillance in lower and middle income countries.

Anterior Uveitis is a common inflammatory eye disease that can result in vision loss. Here, the authors perform GWAS and whole-exome analyses of Anterior Uveitis to identify the underlying genetics of HLA-B*27 positive and negative forms of the disease.

In situ analysis of natural Crocosphaera populations revealed diel cycling of transcript abundances for a range of metabolic pathways, indicating that these cyanobacteria are dominant nitrogen fixers and contributors to primary productivity.

Many genetic variants have been associated with human traits, but the mechanism is often unknown. Here, the authors integrate local and distal genetic associations with multi-omics datasets to provide a roadmap to understand the underlying mechanisms of GWAS variants on complex traits.

Polygenic risk scores for Alzheimer’s disease derived from individuals of European ancestry can show improved performance in multiancestry settings after incorporating genome-wide association summary statistics from diverse populations.

For many neurodevelopmental disorder (NDD) risk genes, the significance for mutational burden is unestablished. Here, the authors sequence 125 candidate NDD genes in over 16,000 NDD cases; case-control mutational burden analysis identifies 48 genes with a significant burden of severe ultra-rare mutations.

Sialidases are glycoside hydrolases that cleave sialosides. Here the authors define the 3-D structure, alone and in complex with products and inhibitors, of the CAZy family GH156 sialidase, EnvSia156, showing it displays a catalytical (β/α) 8-barrel domain distinct from other sialidases and allowing description of its inverting catalytic mechanism.

Ten years after the discovery of the Higgs boson, the ATLAS  experiment at CERN probes its kinematic properties with a significantly larger dataset from 2015–2018 and provides further insights on its interaction with other known particles.

Genome-wide data from 400 individuals indicate that the initial spread of the Beaker archaeological complex between Iberia and central Europe was propelled by cultural diffusion, but that its spread into Britain involved a large-scale migration that permanently replaced about ninety per cent of the ancestry in the previously resident population.

The ‘big-sperm paradox’, the observed production of few, gigantic sperm by some fruit flies (seemingly at odds with fundamental theory addressing how sexual selection works) is shown to be a result of co-evolution driven by genetic and functional relationships between sperm length, design of the female reproductive tract and features of the mating system.

This study characterizes the properties of disease-causing mutations that produce sporadic amino acid replacements in proteins of people with autism and developmental delay. The mutations tend to cluster and reoccur at specific regions important to protein function, highlighting for future follow-up ∼200 candidate genes, many involved in neuronal signaling.

The ATLAS Collaboration reports a measurement of the ratio of the decay rates of W bosons to τ leptons and muons, in agreement with universal lepton couplings as postulated in the standard model of particle physics.

The ATLAS experiment at the Large Hadron Collider reports a search for charged-lepton-flavour violation in decays of Z bosons into a τ lepton and an electron or muon of opposite charge.

A randomized trial in patients hospitalized with COVID-19 showed no benefit and potentially increased harm associated with the use of convalescent plasma, with subgroup analyses suggesting that the antibody profile in donor plasma is critical in determining clinical outcomes.

Autoimmune diseases are genetically complex disorders that affect up to 10% of the Western population. Here Li et al. quantify the heritability of a range of autoimmune diseases in the largest paediatric cohort examined to date, illustrating that genetic and non-genetic components variably contribute to the susceptibility of each disease.

Ashlee Earl and colleagues analyze whole-genome sequences from 5,310 Mycobacterium tuberculosis isolates from five continents. They find that resistance to isoniazid arises before rifampicin resistance across all of the lineages, geographical regions and time periods.

Prokaryotic voltage-gated sodium channels possess dynamically disordered cytoplasmic C-terminal domains. Bagnéris et al. present the structure of the Magnetococcus marinusNavMs pore and C-terminal domain and reveal its role in coupling channel inactivation and opening.

The abundance of interstellar ⁷Li in the low-metallicity gas of the Small Magellanic Cloud, a nearby galaxy with a quarter the Sun’s metallicity, is nearly equal to the Big Bang nucleosynthesis predictions.

The European Lead Factory combines assets and experience from major pharma with innovation and agility of academia and SMEs in a collaborative platform to expand access to high-throughput screening. With many successes heading towards the clinic, the organization is broadening its approach to screening and partnering.

A meta-analysis across ten pediatric autoimmune diseases reveals shared genetic architecture and novel susceptibility loci.

Cas9-specific antibodies and reactive T cells are found in the majority of healthy adult human serum samples analyzed. Such preexisting adaptive immunity should be taken into consideration as the CRISPR–Cas9 system moves toward clinical trials.

A small-molecule agonist for the cGAS–STING pathway has systemic activity in a mouse model of colon cancer.

A pure culture of the complete nitrifier Nitrospira inopinata shows a high affinity for ammonia, low maximum rate of ammonia oxidation, high growth yield compared to canonical nitrifiers and genomic potential for alternative metabolisms, probably reflecting an important role in nitrification in oligotrophic environments.

A cell competition mechanism based on the differential expression of isoforms of Flower proteins is found in humans as well as Drosophila, and promotes tumorigenesis.

Receptive anal intercourse (RAI) is an important consideration in gastrointestinal disorders and cancers. This Review discusses the anorectum as a sexual organ, providing an overview of pleasurable and problematic RAI and how gastrointestinal disease itself and associated treatments (such as surgery) can affect RAI. Strategies to manage problematic RAI to improve sexual health are also described.

Rare variant association data from human genetics combined with in vitro and in vivo functional validation highlight ANGPTL7 as a promising therapeutic target for intraocular pressure reduction, and protection from glaucoma.

Time of reproduction may be altered as the climate changes. For seabirds, it is shown that there has not been an adjustment in timing as the climate changes and the sea surface warms. This lack of plasticity could result in a mismatch with food resources.