What are the ethical and environmental considerations of such geoengineering proposals?

A better understanding of volcanic impacts on crops is urgently needed, as volcanic eruptions and the associated climate anomalies can cause unanticipated ... Aug 22, 2018 ... Now, Dr Matthew Genge from Imperial College London has discovered that electrified volcanic ash from eruptions can 'short-circuit' the ... IVESPA is a new observational database of independent eruption source parameters. It contains all parameters required to validate explosive eruptive column ... Apr 4, 2023 ... From recovery to resilience: The volcanic eruption in Saint Vincent and the Grenadines two years on ... Caption: With the support of UN and ... Jun 6, 2022 ... The Long Blue Line: Katmai—Part I. America's worst volcanic eruption and the Revenue Cutter's humanitarian response. By Evan J. David, author of ... Oct 23, 2018 ... The Mariana back-arc eruption was first discovered in December of 2015 by cameras aboard an autonomous underwater vehicle, Sentry. Photos ... Jul 8, 2015 ... researchers say there were two eruptions—one in 535 or 536 in the northern hemisphere and another in 539 or 540 in the tropics—that kept ... Investigation of each factor on the GHQ showed progressive improvement over time in 'anxiety, tension and insomnia' and 'anergia and social dysfunction'. Apr 21, 2025 ... Volcanic eruptions occur as a result of heat moving under Earth's surface. They often begin with an accumulation of gas-rich magma (molten ... Dec 20, 2022 ... All news releases, fact sheets, and updates for Hawaii Kilauea Volcanic Eruption And Earthquakes (DR-4366) are available here.