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More efficient phosphorus use can avoid cropland expansion

Global projections indicate that approximately 500 Mha of new arable land will be required to meet crop demand by 2050. Applying a dynamic phosphorus (P) pool simulator under different socioeconomic…

A review of trends and drivers of greenhouse gas emissions by sector from 1990 to 2018

Global greenhouse gas (GHG) emissions can be traced to five economic sectors: energy, industry, buildings, transport and AFOLU (agriculture, forestry and other land uses). In this topical review, we…

Urbanisation as driver of food system transformation and opportunities for rural livelihoods

Urbanisation is altering food systems, in particular in sub-Saharan Africa and South Asia. These changes can affect rural livelihoods in positive and negative ways. In this article, the authors…

A multi-data assessment of land use and land cover emissions from Brazil during 2000-2019

Brazil is currently the largest contributor of land use and land cover change (LULCC) carbon dioxide net emissions worldwide, representing 17%–29% of the global total. There is, however, a lack of…

Energy system developments and investments in the decisive decade for the Paris Agreement goals

The Paris Agreement does not only stipulate to limit the global average temperature increase to well below 2 °C, it also calls for 'making finance flows consistent with a pathway towards low…

Identifying regional drivers of future land-based biodiversity footprints

Biodiversity footprints quantify the impacts on ecosystems caused by final consumption in a region, accounting for imports and exports. Up to now, footprint analyses have typically been applied to…

Costs of avoiding net negative emissions under a carbon budget

The 2 °C and 1.5 °C temperature targets of the Paris Agreement can be interpreted as targets never to be exceeded, or as end-of-century targets. Recent literature proposes to move away from the latter…

Understanding land-use change conflict

The growing demand for food, water, and shelter change the way people use land and these changes have affected or even caused conflicts in several locations. However, conflicts do not erupt in…

Persistent inequality in economically optimal climate policies

Benefit-cost analyses of climate policies by integrated assessment models have generated conflicting assessments. Two critical issues affecting social welfare are regional heterogeneity and inequality…

Effectively empowering: a different look at bolstering the effectiveness of global environmental assessments

Global environmental assessments are widely considered to play a prominent role in environmental governance. However, they are also criticised for a lack of effectiveness in informing policy and…