New Study Fuels Debate Over World-Changing Comet Strike 12,800 Years Ago
Roughly 12,800 years ago, as Earth was emerging from its last great ice age, temperatures in the Northern…
Recent southwestern US drought exacerbated by anthropogenic aerosols and tropical ocean warming
Gleick, P. H. Roadmap for sustainable water resources in southwestern North America. Proc. Natl Acad. Sci. USA 107,…
Flash drought impacts on global ecosystems amplified by extreme heat
Christian, J. I. et al. Global distribution, trends, and drivers of flash drought occurrence. Nat. Commun. 12, 6330…