Clean Technica Climate change Research

Arctic Infrastructure Was Built on Frozen Ground That’s Starting to Thaw — Drones Can Help Spot the Permafrost Changes Coming

7 min read

From the air, Wainwright, Alaska, looks like a perfectly stable band of homes and roads between the Chukchi Sea and a vast, flat tundra. But just below the surface, the frozen ground that this town was built on contains large bodies of ice. Along the eroding coastal bluffs, that hidden … [continued]

The post Arctic Infrastructure Was Built on Frozen Ground That’s Starting to Thaw — Drones Can Help Spot the Permafrost Changes Coming appeared first on CleanTechnica.

Clean Technica Climate change

Cities Across the World Are Sinking Because of Groundwater Depletion. But the Process Can Be Reversed

6 min read

Many cities around the world are sinking because too much water is extracted from the groundwater reservoirs beneath them. This sinking makes these coastal cities more exposed to rising seas as the climate warms. But as our new research shows, this process can work in reverse; when groundwater is replenished, … [continued]

The post Cities Across the World Are Sinking Because of Groundwater Depletion. But the Process Can Be Reversed appeared first on CleanTechnica.

Clean Technica Climate change Research

The Economics Of Climate Free Riding Have Changed

5 min read

For much of the climate-policy era, national self-interest and climate action could plausibly point in different directions. A country could let others spend more on emissions reductions while continuing to use familiar coal, oil and gas infrastructure at home. When the low-carbon alternatives were expensive, limited or immature, that could … [continued]

The post The Economics Of Climate Free Riding Have Changed appeared first on CleanTechnica.