Search Knowledge for policy

Sweet potato plays an important role in the food system of Papua New Guinea (PNG), accounting for over 12 percent of total calories consumed in the country (IFPRI,2023)...

The El Nino Southern Oscillation (ENSO) weather event of 2015/16 caused severe drought conditions in northern and central Ethiopia affecting the welfare of millions of farmers in late...

Highlights: The publication provides a summary on the state of the climate indicators in 2023 with sections on key climate indicators, extreme events and impacts. The indicators include global temperatures, greenhouse...

Climate change and its impacts on natural and human systems are increasingly evident globally. Africa is highly vulnerable and is experiencing the burden of climate change impacts of climate...

Highlights: It is no longer news that climate changes are, quite literally, reflected through water. The combined challenges of flood and drought already impact a fifth...

Highlights: Climate warming is expected to increase future drought severity and frequency. Drought severity varies for different sub-basins and through time. Rice production can be...

The impact of climate change and variability on agriculture and food security is severe in countries that heavily depend on rainfed subsistence agriculture. Examine climate change and variability and determinant factors...

Highlights: Seasonal migration has been associated with food insecurity. Climate change, rainfall variability, and drought are the key reasons for migration. Food insecurity crises...

This paper quantifies the impact of drought on household consumption for five main agroecological zones in Africa, developing vulnerability (or damage) functions of the relationship between rainfall deficits...

This paper studies the effect of the 2018 drought on household consumption and poverty in Afghanistan, a semi-arid and conflict-affected country. The paper combines geolocated household data with remote-sensing weather data...