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2021 CC BY-NC-ND

A student takes notes in Arctic Alaska.
Posted inNews

Testing on the Tundra: NASA Snow Program Heads North

by J. Besl 27 July 202111 August 2022

With infrastructure, experience, and a slice of the world’s largest snow biomes, Alaska is an essential research destination for NASA’s multiyear SnowEx campaign.

Map of Kentucky showing indoor radon potential
Posted inNews

Detailed Geologic Mapping Helps Identify Health Hazards

Sarah Derouin, Science Writer by Sarah Derouin 27 July 202113 October 2022

A team of geologists and nursing researchers created an interactive radon hazard map for Kentucky residents—and it was possible only because of the high-resolution bedrock mapping in the state.

Plot of sea surface temperature from cold wakes associated with tropical cyclones (blue) and associated increasing in trend in the tropical cyclone induced primary production of Chlorophyll-a concentration (red).
Posted inEditors' Highlights

Tropical Cyclone Induced Increase in Ocean Primary Production

by Suzana Camargo 27 July 20211 March 2023

A positive trend in tropical cyclone induced ocean mixing and primary production is compensating the overall decline in global primary production due to anthropogenic climate change.

Sky full of dust over Dakar, capital city of Senegal.
Posted inEditors' Vox

The Intersections of Environment, Health, and COVID-19 in Africa

by G. S. Jenkins 26 July 20212 March 2023

A new special collection in GeoHealth seeks papers examining the link between environmental conditions and human health in Africa.

This illustration shows an exoplanet orbiting its much brighter star.
Posted inGeoFIZZ

Oddballs of the Exoplanet Realm

Damond Benningfield, Science Writer by Damond Benningfield 26 July 202125 October 2021

The list of planets in other star systems includes zombies, hot giants, puffballs, and even a few Tatooines. Zowie!

Illustration of a small, mottled, cold exoplanet, with its host star in the background.
Posted inFeatures

Exoplanets in the Shadows

Damond Benningfield, Science Writer by Damond Benningfield 26 July 202125 October 2021

The bright clutter of individual discoveries can overshadow some fascinating research, from necroplanetology to rogue planets to the intimacy of alphanumeric nomenclature.

Illustration of exoplanet Kepler-1649 c orbiting its host red dwarf star
Posted inFeatures

The Forecast for Exoplanets is Cloudy but Bright

by Kate Evans 26 July 202126 April 2022

Clouds make climate modeling on Earth difficult. Identifying—and even defining—atmospheric phenomena on other planets is the next big exoplanet challenge.

Map showing location of study area (left) and conceptual model of tidally driven mixed sand–mud sediment transport at flood tide (right).
Posted inEditors' Highlights

Unravelling Sands and Muds Suspended in Coastal Environments

by Ryan P. Mulligan 26 July 202129 June 2022

A new study uses the response of optical and acoustic measurements to derive a sediment composition index for prediction of the relative fractions of mixed sediments in suspension.

Photo of the intersection of Brickell Bay Drive and 12th Street in downtown Miami, which is flooded because of high tides
Posted inNews

A Road Map for Climate Retreat

Megan Sever, Science Writer by Megan Sever 23 July 20211 June 2023

Scientists say managed retreat from climate-related dangers has to start now, and they are exploring potential guidelines for response and adaptation.

Map of the United States showing location of catchments classified using stormflow and baseflow characteristics derived from continuous rainfall-streamflow time series and their inferred streamflow generation mechanisms.
Posted inEditors' Highlights

Analysis Reveals Patterns of Streamflow Generation Across USA

by K. McGuire 23 July 20219 May 2022

A new study transforms a classic conceptual framework into a quantitative classification of streamflow generation patterns.

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