Search results

Challengers struggle against more powerful elites and authorities to resolve environmental problems driven by social forces, but can sustainability research contribute to such collective action while remaining scientific? After five years of movement-relevant sustainability research using Burawoy’s extended case method, I seek to make three contributions. Empirically, I present strategic alliances

Using historical DNA (hDNA) from herbarium material, we reconstructed two centuries of population‐genetic change in the critically endangered Swedish field maple (Acer campestre). We genotyped 148 herbarium specimens collected from 1820 to 2020 with 12 nuclear microsatellite loci and plastid haplotypes, and compared them with contemporary Swedish and continental reference data. Expected heterozygo

Introduction: Regenerative agriculture commonly aims to increase soil carbon sequestration, with potential benefits for human and ecosystem health, climate mitigation, and biodiversity. However, the effectiveness of various regenerative practices at increasing carbon sequestration is unclear. Methods: This study identified and quantified the yearly soil carbon sequestration rate of regenerative pr

Key messages▶ In the United Nations Framework Convention on Climate Change (UNFCCC), loss and damage has emerged as a third key pillar of climate policy, alongside mitigation and adaptation, to address ever-increasing climate impacts in developing countries that are particularly vulnerable to the adverse effect of climate change. ▶ Losses and damages arise when efforts to avoid or minimize climate

Sustaining yields for smallholder perennial agriculture under a rapidly changing climate regime may require consideration of landscape features and on-farm management decisions in tandem. Optimising landscape and management may not be possible for maximising yields in any one year but maintaining heterogeneous landscapes could be an important climate adaptation strategy. In this study, we observed

The concept of prefiguration has gained attention within environmental politics as a way to describe how everyday activism can enable transformation of unsustainable consumption practices, particularly around material necessities. Drawing on the case of Sweden’s flight-free movement, this article extends the research on prefigurative environmentalism to activism aimed at changing non-essential, ye

Divergent ecological adaptation resulting from selection is common, but how often it results in differentiation that can last in the face of gene flow is debated. Reproductive barriers persistent to stochastic environmental change are key for species to form. Hence, how ecological adaptation is coupled to reproductive isolation is key for understanding ecological speciation. Lineages that are both

The complex nature of climate change requires action at different scales and in different ways, but questions remain around how to produce climate action that is both multi-scalar and joined up. Here we explore this question by adopting a relational approach to studying climate action by faith-based actors, who increasingly play an active role campaigning on climate action. Drawing on qualitative

Semi-arid and arid ecosystems are important for the global C cycle. Despite this, it remains unclear how organic matter fractions vary across latitudinal gradients, and what drives this variation, in dry ecosystems. In this study, we sampled soils from 100 sites across a latitudinal gradient in the dry valleys of southwestern China to explore the latitudinal patterns of light fraction organic matt

The presence or absence of intermediate-mass black holes (IMBHs) at the centre of Milky Way globular clusters (GCs) is still an open question. This is due to either observational restrictions or limitations in the dynamical modelling method; in this work, we explore the latter. Using a sample of high-end Monte Carlo simulations of GCs, with and without a central IMBH, we study the limitations of s

Importance Perforated colonic diverticulitis usually requires surgical resection, with significant morbidity. Short-term results from randomized clinical trials have indicated that laparoscopic lavage is a feasible alternative to resection. However, it appears that no long-term results are available. Objective To compare long-term (5-year) outcomes of laparoscopic peritoneal lavage and primary

The expanding petrochemical industry depends on fossil fuels both as feedstock and a source of energy and is at the heart of the intertwined global crises relating to plastics, climate, and toxic emissions. Addressing these crises requires uprooting the deep-seated lock-ins that sustain petrochemical plastics. This perspective identifies lock-ins that stand in the way of ambitious emission reducti

With ongoing climate change, aridity is increasing worldwide, affecting biodiversity and ecosystem function in drylands. However, how the depth-profile microbial community structure and metabolic limitations change along aridity gradients are still poorly explored. Here, 16S rRNA and ITS amplicon sequencing and ecoenzymatic stoichiometry analysis were used to investigate both bacterial and fungal

The growing season start and duration, along with other temperature-related measures of importance to premium wine grapes in Napa Valley, California have changed as climate over the western United States has warmed. The growing season start has varied from year to year with a standard deviation of about 3 weeks, but over the 1958–2016 record a linear fit to the time sequence shows it advanced by m