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Subduction is a main component of Phanerozoic plate tectonics, although the timing of initiation is controversial. Here, the authors present microstructural data from two 3.72 billion year old dunite lenses of Isua in Greenland, which suggest that subduction was already in operation during the Eoarchaean.

Analyses of genome and exome sequencing data identify rare coding and structural variants associated with atrial fibrillation and highlight genetic links between atrial fibrillation and cardiomyopathies.

The medial temporal lobe (MTL) in the primate brain is known to alter its response when learning new information. Here, Reddy et al.record the activity of single neurons from human subjects, and show that learning a sequence of events can increase MTL neuronal firing rates in anticipation of the upcoming events.

A genome-wide association study including over 76,000 individuals with schizophrenia and over 243,000 control individuals identifies common variant associations at 287 genomic loci, and further fine-mapping analyses highlight the importance of genes involved in synaptic processes.

A cross-ancestry meta-analysis of genome-wide association studies identifies association signals for stroke and its subtypes at 89 (61 new) independent loci, reveals putative causal genes, highlighting F11, KLKB1, PROC, GP1BA, LAMC2 and VCAM1 as potential drug targets, and provides cross-ancestry integrative risk prediction.

A global network of researchers was formed to investigate the role of human genetics in SARS-CoV-2 infection and COVID-19 severity; this paper reports 13 genome-wide significant loci and potentially actionable mechanisms in response to infection.

An analysis of 24,202 critical cases of COVID-19 identifies potentially druggable targets in inflammatory signalling (JAK1), monocyte–macrophage activation and endothelial permeability (PDE4A), immunometabolism (SLC2A5 and AK5), and host factors required for viral entry and replication (TMPRSS2 and RAB2A).

Multiancestry genome-wide association analyses identify new risk loci for stroke and stroke subtypes. Fine mapping and bioinformatics analyses of these risk loci point to mechanisms not previously implicated in stroke pathophysiology.

In a post-approval study including more than 17,000 patients on the safety of pulsed field ablation, a new method for treatment of atrial fibrillation, the procedure was found to have a low rate of adverse events but was associated with some unexpected rare complications that will need further study.

The driver mutations for the two main molecular subgroups of diffuse large B-cell lymphoma (DLBCL) are poorly defined. Here, an integrative genomics analysis identifies 3′ UTR NFKBIZ mutations within the activated B-cell DLBCL subgroup and small FCGR2B amplifications in the germinal centre B-cell DLBCL subgroup.

Meta-analysis of genome-wide association studies on Alzheimer’s disease and related dementias identifies new loci and enables generation of a new genetic risk score associated with the risk of future Alzheimer’s disease and dementia.

Ribonucleoprotein complexes play fundamental roles in many cellular processes. Here, the authors used a proteome-wide approach, R-DeeP, to identify protein complexes associated with RNA in the deadliest human malaria parasite, Plasmodium falciparum.

Transport of large cargo through the cytoplasm can encounter physical impediments which should be overcome. Here the authors show that lipid droplets constrained by an optical trap respond with an increase in dynein-mediated force that is dependent on dynein regulators LIS1 and NudE/L, but not on p150^glued.

Whole-genome sequencing, transcriptome-wide association and fine-mapping analyses in over 7,000 individuals with critical COVID-19 are used to identify 16 independent variants that are associated with severe illness in COVID-19.

This overview of the ENCODE project outlines the data accumulated so far, revealing that 80% of the human genome now has at least one biochemical function assigned to it; the newly identified functional elements should aid the interpretation of results of genome-wide association studies, as many correspond to sites of association with human disease.

Discovery of a biochemical mechanism through which lactate binds and inhibits the SUMO protease SENP1, stimulating timed degradation of cell cycle proteins, and resulting in mitotic exit.

Kinesin-1 is a motor protein that transports cargo along microtubules and defects in this process can result in neurodegeneration. In this study, a role for casein kinase 2 in regulating the activity of Kinesin-1 is reported, suggesting that signalling molecules can modulate this transport process.

Dynein plays roles in vesicular, organelle, chromosomal and nuclear transport but so far it is unclear how dynein activity in cells is regulated. Here authors study several dynein cofactors and their role in force adaptation of dynein during lipid droplet, lysosomal, and mitochondrial transport.

Accurate classification of genetic variants is critical for research and patient care. Here, the authors report that population-based associations between rare variants and quantitative endophenotypes for monogenic diseases can provide support for variant pathogenicity.

A computational approach to generate reference-free protein families from the sequence space in metagenomes reveals an enormously diverse functional space.

Openshaw and colleagues find myeloid inflammation and complement activation signatures in patients with long COVID who were previously hospitalized.

Genome-wide association meta-analyses identify more than 350 loci associated with atrial fibrillation. A polygenic score derived from these results improves atrial fibrillation risk prediction compared to published clinical and polygenic scores.

UCP1 is exclusively expressed in brown and beige adipocytes, where it drives thermogenesis through futile substrate cycling. Mills et al. identify a endocrine pathway mediated by the UCP1 catabolic circuit that antagonizes liver inflammation by lowering the concentration of succinate in the liver extracellular fluid.

The synthetic bioinformatic natural products (syn-BNPs) approach identifies putative natural products that are validated directly by independent synthesis. Its application led to the identification of humimycins, non-ribosomal peptides that have antimicrobial activity in mice.

Collaboration is key to making plastic use greener as soon as possible. Our experience yields tips on how to set up industry–academic partnerships.

Age-related cognitive decline occurs in many mammals, including humans, resulting from a decline in hippocampal function, and it is associated with reduced synaptic plasticity in hippocampal circuits. In this issue of Nature Medicine, a new study shows that cognitive impairment observed in aged mice is largely reversible following exposure to the blood of young mice.

The route of vaccine administration is known to effect the induction of immune response and the quality of such immunity. Here the authors show that intradermal but not intramuscular vaccination using live-attenuated vaccinia-based SHIV vaccine confers protection in the SHIV model in female macaques and characterise the induced immune response.

The genomic profile and early transmission dynamics of the Omicron strain of SARS-CoV-2.

Water and hydroxyl enrichment in the solar-wind-irradiated rim of an olivine grain from asteroid Itokawa suggests that its regolith could contain ~20 l m⁻³ of water from solar wind—a potential water source for airless planetary bodies.