New climate records from a peat bog show how two neighboring cultures responded differently to shifts in climate and ocean currents.
Wetlands
Understanding the Importance of Salt Marshes
Hydrological processes affect plant ecology and the biogeochemical exchange between salt marshes and the sea.
After a Hurricane, Coastal Systems Draw a Line in the Sand
A new study finds nature can’t have it both ways: On the basis of thousands of case studies from dozens of hurricanes, there’s always a trade-off between resistance and resilience.
A Climate Mystery Warns Us to Heed the Unknown
The Curve is a series charting the mysterious rise of methane in our atmosphere and the quest to find its source.
Being Cool is a Slow Ride When You’re a Restored Wetland
Restoring formerly drained peat wetlands can mitigate climate-warming emissions but the reward takes patience.
Leaky Pipes Are Dosing Baltimore’s Waterways with Drugs
Poor infrastructure is responsible for tens of thousands of pharmaceutical doses that flow through Baltimore’s streams each year.
Bottom-up Meets Top-down Estimates of Wetland Methane Emissions
An innovative integration of models and satellite observations indicates weak temperature sensitivity of CH4 emissions from tropical wetlands, but temperature sensitivity is high at higher latitudes.
Building a Better River Delta
People have been engineering river deltas for millennia, but new research identifies the optimal placement for diversions that benefit both local communities and the environment—and it might be close to a city.
Roadside Ditches Are Effective at Nitrogen Removal
Researchers compared the nitrogen removal potential by microbes in ditches that drained forested, urban, and agricultural lands and discovered that roadside ditches are important areas for removing nutrients.