Latest additions to the knowledge base

The latest additions to the PreventionWeb knowledge base. New content is monitored and added on a daily basis. Filter your search results by year, content type, location, theme and hazard, or explore further sections of the knowledge base.

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California's water supply system is tasked with delivering safe drinking water to residents across the state and supporting a dynamic and diverse economy, including the nation's largest agricultural sector.
Public Policy Institute of California
This image shows a group of refugees walking in a cornfield. They are Syrian refugees who are crossing the border to reach the EU.
Research briefs
A study analyzes how climate factors like drought and aridity drive internal migration, especially in rural and agriculturally dependent regions, showing regional differences and the policy needs to address migration drivers and support affected areas.
International Institute for Applied Systems Analysis
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Documents and publications
This report highlights that floods have led to more than 185 million internal displacements, or forced movements within one’s country, globally since 2008.
weather surveillance radar
Update
Atmospheric rivers - those long, narrow bands of water vapor in the sky that bring heavy rain and storms to the U.S. West Coast and many other regions - are shifting toward higher latitudes, and that's changing weather patterns around the world.
Conversation Media Group, the
Update
Johannesburg faces a worsening water crisis due to aging infrastructure, leadership changes, and a lack of skilled professionals. Experts urge dedicated funding and warn of growing calls for water privatization.
Our burning planet - Daily Maverick
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Documents and publications
The study evaluates the impact of droughts and heatwaves both as singly and as compound and cascading on maize yield in Sinaloa Mexico from 1990 to 2022, using the WOFOST crop model.
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Documents and publications
This study explores the suitability of different drought descriptions for wildfires under various humid temperate climates in Japan.
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Documents and publications
This study synthesizes the current understanding of the hydrological, impact, and adaptation processes underlying drought-to-flood events (i.e., consecutive drought and flood events), and how they interact.

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