Are sponge cities a solution to growing urban flooding problems?

So-called sponge cities use green roofs, rain gardens, wetlands, and other nature-based measures to absorb, retain, and purify excessive stormwater. A perspective published in WIREs Water discusses the potential of such initiatives ...

What is a wetland? An ecologist explains

Wetlands are areas of land that are covered by water, or have flooded or waterlogged soils. They can have water on them either permanently or for just part of the year.

Study tracks waterbird use of Chicago-area wetlands

A three-year study in northeastern Illinois and northwestern Indiana found that—even at small scales—emergent wetlands or ponds support many wetland bird species. The study also found that, at least in the years surveyed, ...

Tropical wetlands emit more methane than previously thought

Since 2007, the world's atmospheric methane concentration has risen at an accelerated rate, but scientists aren't exactly sure why. This is a problem, because methane is a particularly potent greenhouse gas. It has more than ...

Natural climate solutions help mitigate climate change in China

Natural climate solutions (NCS), which comprise various land stewardship options, are approaches to trapping carbon in terrestrial pools and/or reducing greenhouse gas (GHG) emissions. They are critical for slowing down the ...

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