A new study examines the relationship between fine particulate matter (PM2.5) and dementia, finding that air pollution may be responsible for up to 2 million dementia cases each year.
Research Spotlights
Research spotlights are plain-language summaries of recent articles published in AGU’s suite of 24 journals.
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How Much Carbon Will Peatlands Lose as Permafrost Thaws?
How much carbon peatlands may lose—or accumulate—in the future varies from place to place, according to a process-based model.
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Calculating Human Health Risks with General Weather Data
Gridded climate data sets are just as effective as weather station data at assessing human mortality risk related to heat and cold, researchers suggest.
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Carbonate Standards Ensure Better Paleothermometers
A community effort finds that carbonate standards eliminate the interlaboratory differences plaguing carbonate clumped-isotope thermometry studies.
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A Deep Dive into Organic Carbon Distribution in Hadal Trenches
Researchers use sediment cores to study the amount and origin of sediment organic carbon in one of the least studied regions of the planet: hadal trenches.
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How Hospitals Respond to Wildfires
A new study tracks intensive care unit admissions after periods of wildfire smoke pollution. A prolonged or severe smoke event has the potential to strain hospital resources.
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A Closer Look at the Creation of a Metamorphic Sole
Detailing the development of the metamorphic sole beneath the Oman–United Arab Emirates ophiolite provides insight into subduction zone processes.
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‘Oumuamua May Be an Icy Fragment of a Pluto-Like Exoplanet
Researchers favor nitrogen ice as the most likely material for the mysterious interstellar object’s composition.