For researchers who monitor the effects of solar activity on Earth’s atmosphere, telecommunications, and electrical utilities, amateur radio signals a golden age of crowdsourced science.
Hazards & Disasters
Ancient Eruption May Change Our Understanding of Modern Volcanoes
Bubbles trapped in magma from a 1,000-year-old event reveal how scoria cones might erupt and what impact they may have on the landscape and atmosphere.
Deciphering Reactive Nitrogen Emissions from Wildfire Smoke
In-situ data gathered from an aircraft flying over 23 western US wildfires in 2018 reveal the importance of reduced nitrogen, shedding insights on ozone and aerosol formation from wildfires.
Finding “Glocal” Solutions to Flooding Problems
Scientists call for joint efforts to combine real-time global rainfall data with high-resolution local hydrology to better forecast floods.
Simultaneous Drought and Heat Wave Events Are Becoming More Common
As the world heats up, the number and duration of combined stress events are increasing, causing harmful environmental and human impacts.
Devastation of Hurricane Maria to Puerto Rican Landscape
The destructive winds and rain of Hurricane Maria in 2017 caused a dramatic transformation to Puerto Rico’s landscape and altered the characteristics of land-air interaction.
Untangling Drivers of Ancient Hurricane Activity
Individual paleohurricane records extracted from the sediments of storm-battered islands do not clearly implicate climate as having shaped hurricane frequency over the past millennium.
Suicide Rates May Rise After Natural Disasters
Rates of suicide increased most dramatically in the second year after a disaster, after many postdisaster mental health assistance programs expire.
A New Era of Debris Flow Experiments in the Oregon Woods
What do a backhoe, expanding foam, half-ton concrete blocks, and a 100-meter-long hillslope slide have in common? All were part of reviving the U.S. Geological Survey’s experimental debris flow flume.
Urban Agriculture Combats Food Insecurity, Builds Community
Innovations in urban agriculture—from creative reuse of stormwater to soil rehabilitation—can help fight food insecurity and prevent further food issues.
