We propose the concept of the “Fish Revolution” to demarcate the dramatic increase in North Atlantic fisheries after AD 1500, which led to a 15-fold increase of cod (Gadus morhua) catch volumes and likely a tripling of fish protein to the European market. We consider three key questions: (1) What were the environmental parameters of the Fish Revolution? (2) What were the globalising effects of the Fish Revolution? (3) What were the consequences of the Fish Revolution for fishing communities? While these questions would have been considered unknowable a decade or two ago, methodological developments in marine environmental history and historical ecology have moved information about both supply and demand into the realm of the discernible. Although much research remains to be done, we conclude that this was a major event in the history of resource extraction from the sea, mediated by forces of climate change and globalisation, and is likely to provide a fruitful agenda for future multidisciplinary research.

Domestic interiors created during the Aesthetic Movement have often been interpreted in terms of the ideas of aesthetic autonomy associated with Théophile Gautier, Walter Pater and Joris-Karl Huysmans. This essay takes a different tack by analysing the aesthetic interior in light of concerns with health reform. It focuses on the writings and designs of architect E.W. Godwin (1833–86) who pursued interior design as part of an effort to foster a healthy life, one that consisted of hygiene, relief from urban stress, and an enlargement of the aesthetic responsiveness of his clients. He conceived of spare and calm interiors that were healthful alternatives to dust-infested Victorian clutter while concomitantly offering psychological respite from the ‘high-pressure, nervous times’ endemic to metropolitan life. This goal accords with Godwin's related interest in dress reform, a preoccupation that led to his participation in the Health Exhibition of 1884. By unpacking Godwin's specific contribution to the sanitary discussions that prevailed in Victorian Britain, I align the aesthetic interior with the central imperative of sanitary reform: promoting health through ameliorating Britain's urban environment.

We studied neuroinflammation in individuals with late-life, depression, as a risk factor for dementia, using [11C]PK11195 positron emission tomography (PET). Five older participants with major depression and 13 controls underwent PET and multimodal 3T magnetic resonance imaging (MRI), with blood taken to measure C-reactive protein (CRP). We found significantly higher CRP levels in those with late-life depression and raised [11C]PK11195 binding compared with controls in brain regions associated with depression, including subgenual anterior cingulate cortex, and significant hippocampal subfield atrophy in cornu ammonis 1 and subiculum. Our findings suggest neuroinflammation requires further investigation in late-life depression, both as a possible aetiological factor and a potential therapeutic target.