The cover image is based on the Advanced Review Colloid transport through soil and other porous media under transient flow conditions—A review by Chaozi Wang et al., https://doi.org/10.1002/wat2.1439.

River champions are humble and quiet leaders, they build and use social capital effectively and work and think across a range of temporal and spatial scales. We need river champions because they can help to build social connection and trust, making meaningful participation more effective and efficient. River champions can be supported if we reward the time they invest and prioritize social connection.

André Bazán’s mural of the community/tourism water conflict in Playa Potrero, Guanacaste, Costa Rica.

The household is where the stress of water insecurity takes its’ toll on health, particularly that of women and girls who are more often responsible for household water management and related chores. Photo credit: Shutterstock.

Water‐Energy Infrastructure Nexus in the Jordan River Basin