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Research Spotlights

Research spotlights are plain-language summaries of recent articles published in AGU’s suite of 24 journals.

Diatom hot spots associated with Gulf Stream intrusions
Posted inResearch Spotlights

Gulf Stream Intrusions Feed Diatom Hot Spots

Kate Wheeling, freelance science writer by Kate Wheeling 9 June 202120 July 2022

Previous research suggested that the intrusion of low-nutrient Gulf Stream water into the Mid-Atlantic Bight would reduce productivity, but a new study finds that it can also lead to chlorophyll hot spots.

La atmósfera sobre las regiones remotas del océano alberga una química importante que controla el presupuesto global de metanol.
Posted inResearch Spotlights

Mejorando el presupuesto mundial para el metanol atmosférico

by David Shultz 8 June 20213 December 2021

Nuevos datos de exploración con aeronaves muestran que aunque la química atmosférica sobre regiones oceánicas remotas es una fuente considerable de producción de metanol, la emisión neta de metanol del océano es menor.

Aftermath of the 2011 Tōhoku-oki earthquake in Japan
Posted inResearch Spotlights

A New Approach to Calculate Earthquake Slip Distributions

by Morgan Rehnberg 4 June 202124 May 2022

A transdimensional, probabilistic approach is more flexible than traditional least squares fits and provides better handling of sharply varying slip distributions.

Environmental activist Sumaira Abdulali measures particulate matter emitted by a burning roadside garbage dump near Mumbai, India.
Posted inResearch Spotlights

Establishing a Link Between Air Pollution and Dementia

Aaron Sidder, freelance science writer by Aaron Sidder 4 June 202121 July 2022

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.

Thawing permafrost on various peatlands in Alaska
Posted inResearch Spotlights

How Much Carbon Will Peatlands Lose as Permafrost Thaws?

Elizabeth Thompson by Elizabeth Thompson 3 June 20219 December 2021

How much carbon peatlands may lose—or accumulate—in the future varies from place to place, according to a process-based model.

Average temperature throughout the day in Europe during the heatwave from 30 June, 2015 to 5 July, 2015
Posted inResearch Spotlights

Calculating Human Health Risks with General Weather Data

Sarah Derouin, Science Writer by Sarah Derouin 3 June 202122 February 2023

Gridded climate data sets are just as effective as weather station data at assessing human mortality risk related to heat and cold, researchers suggest.

Loading an instrument for clumped-isotope analysis
Posted inResearch Spotlights

Carbonate Standards Ensure Better Paleothermometers

by Jack Lee 1 June 20219 November 2021

A community effort finds that carbonate standards eliminate the interlaboratory differences plaguing carbonate clumped-isotope thermometry studies.

Sediment cores retrieved from the Atacama Trench (top left) and sliced on board (top right)
Posted inResearch Spotlights

A Deep Dive into Organic Carbon Distribution in Hadal Trenches

Kate Wheeling, freelance science writer by Kate Wheeling 28 May 20219 November 2022

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.

香港和维多利亚港
Posted inResearch Spotlights

改善粤港澳大湾区空气质量

Sarah Stanley, Science Writer by Sarah Stanley 27 May 202117 March 2023

新的模拟研究显示,减少粤港澳大湾区以外地区的居住和农业污染,可以改善这个特大都市带乃至整个中国的公共健康状况。

A severe smoke event
Posted inResearch Spotlights

How Hospitals Respond to Wildfires

Elizabeth Thompson by Elizabeth Thompson 26 May 202122 March 2023

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.

Posts pagination

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Over a dark blue-green square appear the words Special Report: The State of the Science 1 Year On.

Features from AGU Publications

Research Spotlights

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27 July 202627 July 2026
Editors' Highlights

Enhancing Induced Seismicity: A New Window into Earthquake Physics

28 July 202627 July 2026
Editors' Vox

The Hidden Costs of Mining River Sand

27 July 202627 July 2026
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