Using floodwaters to weather droughts

Floodwaters are not what most people consider a blessing. But they could help remedy California's increasingly parched groundwater systems, according to a new Stanford-led study. The research, published in Science Advances, ...

Sunlight turns carbon dioxide to methane

Dual catalysts may be the key to efficiently turning carbon dioxide and water vapor into methane and other hydrocarbons using titania nanotubes and solar power, according to Penn State researchers.

Researchers lay out a path to saving the Mekong Delta

Nearly 20 million people live in Southeast Asia's Mekong Delta, which is also the source of 7–10% of internationally traded rice. But the delta will be nearly entirely underwater by the end of the century if water management ...

Thirsty cities need a human/nature infrastructure combo

In cities growing in both size and thirst across the globe, sustainability is constrained by the gray of dams and water treatment facilities. In this week's Nature Sustainability, research by Michigan State University scientists ...

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