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United Nations

Breaking ocean wave
Posted inNews

Ocean Science Decade Comes at Time of Precarious Decline

by Randy Showstack 12 December 20187 April 2023

The UN-endorsed decade from 2021 to 2030 promises to advance ocean science and sustainable use of the oceans and reverse the decline in the health of the oceans.

The Eiffel Tower in Paris lights up with the slogan “Action Now.”
Posted inNews

Landmark Paris Climate Accord Comes into Force

by Randy Showstack 4 November 201621 April 2023

Still, much work remains to limit emissions and damage from climate change, said top United Nations and World Bank officials, scientists, and leaders of organizations combating the climate threat.

Crew members load an optical repeater during the deployment of a submarine telecommunications cable system.
Posted inScience Updates

Submarine Cable Systems for Future Societal Needs

by B. M. Howe, J. Aucan and F. Tilmann 9 August 201617 October 2022

5th Workshop on SMART Cable Systems: Latest Developments and Designing the Wet Demonstrator Project; Dubai, United Arab Emirates, 17–18 April 2016

Posted inResearch Spotlights

Measuring Progress Toward Sustainable Goals

by W. Yan 24 June 201613 March 2023

Grouping targets that need to be hit into composite goals may help countries evaluate their progress toward sustainable development targets laid out by the United Nations.

Entrance to the 21st Conference of Parties to the United Nations Framework Convention on Climate Change (COP21) site at Le Bourget, France.
Posted inScience Updates

Nations’ Pledges to Reduce Emissions and the 2°C Objective

by O. Boucher, H. Benveniste and C. Guivarch 17 May 201623 February 2023

Preparatory workshop for the 21st Conference of Parties to the United Nations Framework Convention on Climate Change; Paris, France, 3 November 2015

Men and children withdrawing water for irrigation in the Dogon plateau (Mali) during a sandstorm day.
Posted inNews

New Climate Studies: Worse Risks at 2°C Rise, Higher Rise Likely

by M. Gannon 21 April 201618 April 2023

Although the Paris agreement scheduled to be signed 22 April aims for a 2°C warming cap, new findings show that even a 1.5°C rise will hit glaciers hard.

Posted inNews

Historic Climate Agreement Reached in Paris

Barbara T. Richman, editor in chief, Eos.org by B. T. Richman 12 December 20152 May 2023

Climate negotiators reach consensus.

Posted inNews

Paris Climate Talks Could Spur Energy Sector Action

by Randy Showstack 4 December 20152 May 2023

A robust climate pact from the United Nations meeting in Paris could urge nations and energy investors toward lower-emissions energy generation, the head of a global energy agency suggests.

Posted inNews

U.S. Climate Change Negotiator Says Time Is Right for a Deal

by Randy Showstack 25 November 20152 May 2023

With the United Nations climate change conference imminent, the U.S. special envoy for climate change optimistically outlined what sort of agreement could drive the transition to a low-carbon world.

Posted inNews

Report Addresses Timeline for Cutting Greenhouse Gas Emissions

by Randy Showstack 2 December 201416 March 2023

Levels of greenhouse gas emissions need to be limited by midcentury to keep within a 2°C increase, a new United Nations report states.

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Features from AGU Publications

Research Spotlights

Lab Setup Mimics Arctic Erosion

14 November 202514 November 2025
Editors' Highlights

Taking Carbon Science Out of Orbit

12 November 202512 November 2025
Editors' Vox

Announcing New AGU Journal Editors-in-Chief Starting in 2026

12 November 202513 November 2025
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