The lasting influence humans have on Earth’s critical zone—and how geologic forces have mediated those influences—is revealed in studies of soil and carbon migration.
wildfires
Wildfires Trigger Long-Term Permafrost Thawing
Researchers used satellite data to trace ground subsidence in a permafrost-rich region in eastern Siberia following a wildfire.
COVID-19 Lockdown Reduces Forest Fires in the Western Himalayas
The overlap between peak fire season and pandemic response has made for a serendipitous experiment in forest fires in two Indian states. Humans, not lightning, seem to be the likeliest culprit.
Citizen Science Reduces Risks from Combusting Coal-Mine Wastes
A community-based citizen science study on spontaneously combusting coal-mine waste heaps in Myanmar underpins the development of risk management plans to protect individuals and communities.
Great Plains Plants Bounce Back After Large Wildfires
An analysis of nearly 1,400 wildfires suggests that some postfire techniques used to help restore vegetation may be unnecessary.
The Rise of Zombie Fires
Wildfires can smolder underground through Arctic winters, reigniting at the surface when conditions are right.
New Special Collection: Fire in the Earth System
Papers are invited for a new cross-journal special collection presenting advances in understanding the physical and biogeochemical processes associated with landscape fires and their impacts.
Could Wildfire Ash Feed the Ocean’s Tiniest Life-Forms?
Ash falling on the ocean after a wildfire could fuel plankton growth.
Santa Ana Winds and Wildfires Influence Air Pollution
Inhaling particulate matter is hard on human health. New research shows that Southern California’s Santa Ana winds can clear or exacerbate fine-particulate pollution depending on wildfire conditions.
Wildfire Smoke Boosts Photosynthetic Efficiency
Wildfires can destroy large tracts of vegetation. But their smoke plumes may help crops and other plants use sunlight more efficiently.
