Gravitational volcanic flank collapses are recurrent processes producing large-scale landslides, commonly associated with secondary instabilities and destructive tsunamis. Ocean island volcanoes are particularly prone to such failures, yet the dynamics, emplacement mechanisms, and tsunamigenic potential of gravitational collapses remain poorly constrained due to the scarcity of direct observations. The ~ 68 ka Monte Amarelo fl...

Views of people with a genetic condition are crucial in deliberations on human germline gene editing (HGGE), but their perspectives are at risk to be devalued due to epistemic injustice and insufficient attention for the possible sensitivities surrounding HGGE. This study set out to explore the perspectives of people dealing with a genetic condition regarding HGGE, and the possible sensitivities surrounding this topic. We cond...

Summary The release of abiotic methane from marine seeps into the atmosphere is a major source of this potent greenhouse gas. Methanotrophic microorganisms in methane seeps use methane as carbon and energy source, thus significantly mitigating global methane emissions. Here, we investigated microbial methane oxidation at the sediment–water interface of a shallow marine methane seep. Metagenomics and metaproteomics, combined wi...

Summary Nitrogen is a key limiting resource for biomass production in the marine environment. Methylated amines, released from the degradation of osmolytes, could provide a nitrogen source for marine microbes. Thus far, studies in aquatic habitats on the utilization of methylamine, the simplest methylated amine, have mainly focussed on the fate of the carbon from this compound. Various groups of methylotrophs, microorganisms t...

Summary The xox F gene, encoding a pyrroloquinoline quinone‐dependent methanol dehydrogenase, is found in all known proteobacterial methylotrophs. In several newly discovered methylotrophs, XoxF is the active methanol dehydrogenase, catalysing the oxidation of methanol to formaldehyde. Apart from that, its potential role in methylotrophy and carbon cycling is unknown. So far, the diversity of xox F in the environment has recei...

Summary A variety of culture‐independent techniques have been developed that can be used in conjunction with culture‐dependent physiological and metabolic studies of key microbial organisms in order to better understand how the activity of natural populations influences and regulates all major biogeochemical cycles. In this study, we combined deoxyribonucleic acid‐stable isotope probing (DNA‐SIP) with metagenomics and metaprot...