Scientific detective work corrected the date of an early disruption in telegraph service, solidifying the links between solar weather and technological disturbances.
history
Posted inNews
Pay Dirt: How Colonialism Left Its Mark on the Soil of the American Southwest
An alpine lake holds traces of how Spanish conquistadors kicked up dust as they colonized the Southwest.
Posted inNews
Germany to Return Contested Dinosaur Fossil to Brazil
Following a long restitution campaign, both countries announced their willingness to repatriate the 110-million-year-old spinosaurid Irritator challengeri.
Posted inNews
Ancient Maya Wetlands Reveal Settlement That Thrived Amid “Collapse”
A newly excavated site provides evidence that Maya communities migrated from urban areas to rural wetlands during times of intense drought.
Posted inNews
Acidifying Seas Are Wearing Away at Underwater Archaeology
Marble, limestone, and other carbonate rocks used throughout antiquity could start dissolving as oceans soak up more carbon dioxide.
Posted inFeatures
Salt of the Earth: Vast Underground Salt Caverns Are Preserving Our History—and Just Might Power Our Future
From health spas to film storage, salt mine caverns have been put to use in surprising ways—and they’re now poised to contribute to the generation and storage of clean energy.
Posted inResearch Spotlights
Making a Map to Make a Difference
A new study highlights the partnership between scientists and nonscientist community members in building an interactive GIS map to show flooding risk in a Superfund site.
Posted inNews
Blending Science and Indigenous Knowledge to Tell an Estuary’s Story
A new study of nutrient levels in soil cores supports oral Indigenous history, informing future estuary restoration efforts.
Posted inNews
What Okinawan Sailor Songs Might Teach Us About the Climate
New work bridges the worlds of Ryukyuan classical music and the geosciences.
Posted inNews
How Ancient Indigenous Societies Made Today’s Amazon More Resilient
Portions of the forest managed by pre-Columbian populations hold higher biomass and are more able to withstand climate change.