A new study finds that the ionospheric anomaly over the Weddell Sea is likely influenced by proximity to auroral energy input, rather than by tilting magnetic fields.
South America
Posted inResearch Spotlights
In Patagonian Lakes, Glacial Meltwater Lies Low
A new study reveals key differences in ice-water interactions between glaciers that flow into lakes and glaciers that end in the sea.
Posted inResearch Spotlights
Why Do Great Earthquakes Follow Each Other at Subduction Zones?
A decade of continuous GPS measurements in South America indicates that enhanced strain accumulation following a great earthquake can initiate failure along adjacent fault segments.
Posted inScience Updates
Identifying a Fire Ecology Research Agenda for Colombia
Fire Ecology Colloquium; Bogotá, Colombia, 23–24 June 2016
Posted inScience Updates
Extending Recent Seismic Imaging Successes to South America
Ambient Noise Tomography Workshop (MIMOSA); Tucson, Arizona, 17–23 January 2016
Posted inResearch Spotlights
What Causes Extreme Hail, Tornadoes, and Floods in South America?
A study of extreme weather in South America shows seasonal and spatial patterns, which, if better understood, could help save lives and minimize damage to property.
Posted inResearch Spotlights
Could Amazonian Deforestation Increase Cloudiness and Rain?
In trading trees for pastures, patchwork differences in vegetation heights increase cloudiness in downwind regions.