Climate Central: In the race to keep their verdure heads above rising seas, marshes that protect coastal regions from floods, storms and erosion harbor the botanical equivalents of nitro boosters: rapid growth fueled by climate-changing pollution.
The same greenhouse gas that's doing most to warm the planet and uplift its seas can also work as a fertilizer. New research suggests that rising levels of heat-trapping carbon dioxide in the atmosphere could help communities of marsh plants grow quickly enough to keep...