• About
  • Sections
  • Topics
    • Climate
    • Earth Science
    • Oceans
    • Space & Planets
    • Health & Ecosystems
    • Culture & Policy
    • Education & Careers
    • Opinions
  • Projects
    • ENGAGE
    • Editors’ Highlights
    • Editors’ Vox
    • Eos en Español
    • Eos 简体中文版
    • Print Archive
  • Blogs
    • Research & Developments
    • The Landslide Blog
  • Newsletter
  • Submit to Eos
  • AGU.org
  • Career Center
  • Join AGU
  • Give to AGU
  • About
  • Sections
  • Topics
    • Climate
    • Earth Science
    • Oceans
    • Space & Planets
    • Health & Ecosystems
    • Culture & Policy
    • Education & Careers
    • Opinions
  • Projects
    • ENGAGE
    • Editors’ Highlights
    • Editors’ Vox
    • Eos en Español
    • Eos 简体中文版
    • Print Archive
  • Blogs
    • Research & Developments
    • The Landslide Blog
  • Newsletter
  • Submit to Eos
Skip to content
  • AGU.org
  • Career Center
  • Join AGU
  • Give to AGU
Eos

Eos

Science News by AGU

Support Eos
Sign Up for Newsletter
  • About
  • Sections
  • Topics
    • Climate
    • Earth Science
    • Oceans
    • Space & Planets
    • Health & Ecosystems
    • Culture & Policy
    • Education & Careers
    • Opinions
  • Projects
    • ENGAGE
    • Editors’ Highlights
    • Editors’ Vox
    • Eos en Español
    • Eos 简体中文版
    • Print Archive
  • Blogs
    • Research & Developments
    • The Landslide Blog
  • Newsletter
  • Submit to Eos

salts & sodium

New modeling shows how snow salinity may cause errors in satellite measurements of Arctic sea ice thickness
Posted inResearch Spotlights

Reducing Errors in Satellite-Derived Arctic Sea Ice Thicknesses

by S. Witman 4 December 20177 February 2023

Salty snow throws off satellite-based estimates of Arctic sea ice thickness by up to 25%. A new method seeks to fix that.

Posted inResearch Spotlights

Satellites Accurately Capture Ocean Salinity in the Arctic

Sarah Stanley, Science Writer by Sarah Stanley 16 November 20175 July 2022

On-the-ground measurements are notoriously difficult in the harsh environment of the Arctic, but satellites could help close the gap in measuring sea surface salinity.

New research seeks to uncover the primary mechanism behind the Atlantic Multidecadal Oscillation
Posted inResearch Spotlights

Ocean Dynamics May Drive North Atlantic Temperature Anomalies

Sarah Stanley, Science Writer by Sarah Stanley 9 October 20173 February 2023

A new analysis of sea surface temperature and salinity over several decades seeks to settle the debate on which of two mechanisms underlies the Atlantic Multidecadal Oscillation.

New observations reveal secrets of sodium flares in Mercury’s exosphere
Posted inResearch Spotlights

Observing Mercury’s Brilliant Flares from Earth

by E. Underwood 9 August 20177 March 2022

Researchers make the first short-term observation of sodium flares in Mercury’s exosphere.

Posted inEditors' Vox

Preventing Climate Change by Increasing Ocean Alkalinity

by P. Renforth 9 August 20177 March 2022

A recent paper in Reviews of Geophysics discussed increasing ocean alkalinity as an alternative method of carbon sequestration in response to climate change.

global-ocean-salinity-NASA-Aquarius-satellite
Posted inScience Updates

Salinity Monitoring Gives Insight into the Global Water Cycle

by D. Stammer 11 April 20163 March 2023

Salinity and Water Cycle over the Oceans: Recent Progress and Future Challenges; Hamburg, Germany, 12–15 October 2015

Posted inNews

Electrical Concrete Offers Green Alternative to Airport Deicers

by S. Kelleher 29 January 20167 March 2022

The Federal Aviation Administration is testing conductive concrete as a replacement for water-polluting chemicals used to melt ice from airport tarmacs.

Posted inNews

Salty Secret Might Aid Carbon Impact of Restored Wetlands

Cody Sullivan by C. Sullivan 15 December 201523 January 2023

Research on a surprising way rainfall affected the salinity of a boreal peatland might help restorers of such wetlands wrecked by tar sands mining maximize carbon absorption of reclaimed marshes.

Posted inResearch Spotlights

Satellite Salinity Data Improves Gulf Stream Eddy Detection

by C. Schultz 7 January 201520 July 2022

A pronounced contrast in salinity between the Gulf Stream and current rings makes satellite salinity measurements valuable.

Posts pagination

Newer posts 1 2 3 4
A view of a Washington, D.C., skyline from the Potomac River at night. The Lincoln Memorial (at left) and the Washington Monument (at right) are lit against a purple sky. Over the water of the Potomac appear the text “#AGU24 coverage from Eos.”

Features from AGU Publications

Research Spotlights

Former Department of Energy Leader Reflects on a Changing Landscape

4 June 20254 June 2025
Editors' Highlights

High Relief, Low Relief — Glaciers Do It All

4 June 20254 June 2025
Editors' Vox

Rock Glacier Velocity: Monitoring Permafrost Amid Climate Change

3 June 20252 June 2025
Eos logo at left; AGU logo at right

About Eos
ENGAGE
Awards
Contact

Advertise
Submit
Career Center
Sitemap

© 2025 American Geophysical Union. All rights reserved Powered by Newspack