Three major dam projects in Nepal, the Solomon Islands, and Tajikistan may receive backing from the United Nations’ green climate fund, a move that is opposed by environmental groups. A new map and analysis shows where the United Kingdom is spending its flood defense money. Streams in Switzerland are heavily polluted with agricultural pesticides, a study found. A former U.S. security official warns that climate change will create more conflict and refugees in the Asia-Pacific region. Rainfall from the remnants of Cyclone Debbie flooded New Zealand’s North Island this week. A plan to take groundwater from the Mojave Desert to California cities is one step closer to reality.