• 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
  • Science Policy Tracker
  • 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
  • Science Policy Tracker
  • 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
  • Science Policy Tracker
  • Blogs
    • Research & Developments
    • The Landslide Blog
  • Newsletter
  • Submit to Eos

Tissa Illangasekare

Graph from the article.
Posted inEditors' Highlights

Climate Variations in Tropical Oceans Drive Primarily Extreme Events

by Tissa Illangasekare 1 December 20251 December 2025

Severe droughts and floods are primarily driven by climate variations in tropical oceans, with interannual and decadal patterns playing key roles.

Photo of a flooded town.
Posted inEditors' Vox

Benefiting Society with Translational Water Research

by Georgia Destouni, Shafiqul Islam, Tissa Illangasekare and John Selker 22 January 202422 January 2024

A new special collection welcomes translational research contributions that bridge the gap between scientific knowledge and practical applications regarding water as a key societal resource or a risk.

Two maps that show the pre-monsoon precipitation and monsoon precipitation.
Posted inEditors' Highlights

Source of Precipitation Moisture Feeding Himalayan Rivers

by Tissa Illangasekare 17 February 202314 March 2023

Isotope study showing the partitioning of moisture into snow, ice, and groundwater allows an understanding of the relative contribution to river flow to show where Himalayan river water comes from.

Posted inEditors' Highlights

Oceans Warming Increases Xinjiang’s Precipitation, but Scarcity Stays

by Tissa Illangasekare 8 September 20229 March 2023

A transition toward an unusually wet condition due to ocean surface warming-induced increased precipitation will not alleviate the water scarcity risk in Xinjiang, China.

An artist's rendering shows a gold-coated satellite with solar panels above Earth's surface against the backdrop of the dark space sky
Posted inEditors' Highlights

Transforming Hydrology by Integrating Sensors and Disciplines

by Tissa Illangasekare 29 November 20219 March 2023

Satellite sensing has transformed hydrology by providing global information on variables and fluxes. Breakthroughs will come from integrating sensing information and cross-disciplinary approaches.

A view of a bridge, with the New Orleans skyline visible in the distance between the bridge and the water. A purple tint, a teal curved line representing a river, and the text “#AGU25 coverage from Eos” overlie the photo.

Features from AGU Publications

Research Spotlights

Climate Modeling for Communities, with Communities

17 December 202517 December 2025
Editors' Highlights

Frictional Properties of the Nankai Accretionary Prism

11 December 20259 December 2025
Editors' Vox

Hydrothermal Circulation and Its Impact on the Earth System

3 December 20253 December 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