Antarctica and Paris Goals: Risks of Massive Sea-level Rise

Recent published research shows the danger of massive, potentially irreversible, global sea-level rise within the next couple of centuries should temperatures overshoot 2°C. Perhaps most sobering, this loss may become rapid and permanent, with no halt in ice loss even should CO2 concentrations return t pre-industrial levels; and rates approaching 5 cm/year by 2150, and…

Thwaites Glacier Antarctica

Thwaites Glacier: Antarctica’s doomsday glacier could become unhinged this very decade.

At the fall 2021 meeting of the American Geophysical Union on 13 December, a presentation on the latest for the Thwaites Glacier (also dubbed the Doomsday Glacier) highlighted processes at the ice shelf of the glacier, which will likely result in dramatic changes within 10 years. Meaning, acceleration of ice discharge into the Ocean, and…

Climate Change Could Affect Global Agriculture Within 10 Years

Climate impacts on global agriculture emerge earlier in new generation of climate and crop models: Potential climate-related impacts on future crop yield are a major societal concern. Here we report new twenty-first-century projections using ensembles of latest-generation crop and climate models. Results suggest markedly more pessimistic yield responses for maize, soybean and rice compared to…

US: Hundreds of billions to be given to clean energy, electric vehicles and flood defenses

The Biden administration announced a vast spending bill, with hundreds of billions of dollars allocated to support clean energy, electric vehicles and new defenses against extreme weather events. The Guardian notes: This proposed framework includes $555bn in incentives, investments and tax credits aimed at bolstering the deployment of renewable energy such as solar and wind, as well…