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Climate Change

Climate change workshop delegates travel in Sahara Desert
Posted inScience Updates

Assessing and Understanding Climate Change in Africa

by I. Bouimetarhan, M. Carré and R. Cheddadi 25 May 201810 November 2022

Climate Change in Africa: Evidence, Mechanisms, and Impacts, Past and Present; Marrakesh, Morocco, 6–11 November 2017

Madden-Julien oscillation over Southeast Asia
Posted inScience Updates

The Stratosphere and Its Role in Tropical Teleconnections

by S. Osprey, M. Geller and S. Yoden 17 May 201829 March 2022

Joint SPARC Dynamics and Observations Workshop; Kyoto, Japan, 9–14 October 2017

Two men wearing virtual reality headgear stand beside their poster exhibit at NOAA's second Emerging Technologies Workshop.
Posted inScience Updates

NOAA Seeks Emerging Technologies to Further Its Mission

by J. C. Goldstein, A. J. Kennerley and A. Steckel 16 May 201813 October 2021

National Oceanic and Atmospheric Administration Emerging Technologies for Observations Workshop; College Park, Maryland, 22–23 August 2017

Posted inEditors' Vox

Methane, Climate Change, and Our Uncertain Future

by J. Dean 11 May 201829 September 2021

Methane is generally considered secondary to carbon dioxide in its importance to climate change, but what role might methane play in the future if global temperatures continue to rise?

Imja Lake—the long, silty lake in this 2010 photo—has grown in front of Imja and Lhotse Shar glaciers (top right) in the Himalayas.
Posted inNews

Satellite Data Archives Reveal Unrecorded Himalayan Floods

Katherine Kornei, Science Writer by Katherine Kornei 8 May 201819 October 2021

Almost 30 years’ worth of Landsat observations created a comprehensive inventory of catastrophic floods caused by glacial lakes bursting through their rock dams.

Secchi reading by Tim Plude on Wisconsin’s Lake Tomahawk, October 2012.
Posted inOpinions

Global Water Clarity: Continuing a Century-Long Monitoring

by Z. Lee, R. Arnone, D. Boyce, B. Franz, S. Greb, C. Hu, S. Lavender, M. Lewis, B. Schaeffer, S. Shang, M. Wang, M. Wernand and C. Wilson 7 May 201814 February 2023

An approach that combines field observations and satellite inferences of Secchi depth could transform how we assess water clarity across the globe and pinpoint key changes over the past century.

Coral reef and subtidal sands are exposed in the walls of the Underground Rivers at Xcaret, Mexico.
Posted inScience Updates

Dynamic Ice Sheet and Sea Level Response to Past Climate Change

by M. R. Sandstrom, A. Skrivanek and J. Shakun 7 May 201826 January 2023

PALSEA2 Workshop; Playa del Carmen, Quintana Roo, Mexico, 6–9 November 2017

Natural color image of Hurricane Harvey captured by MODIS on 24 August 2017.
Posted inResearch Spotlights

Improving Tropical Cyclone Predictions in the Gulf of Mexico

by Terri Cook 3 May 201819 October 2021

The National Oceanic and Atmospheric Administration’s newest High Resolution Atmospheric Model captures the influence of intraseasonal oscillations on tropical cyclone activity.

Theewaterskloof dry Dam
Posted inNews

Will Cape Town Escape Its Water-Starved Fate?

Lucas Joel by L. Joel 26 April 201824 February 2023

Despite ramped-up conservation efforts and hopes lifted by a few recent rainstorms, residents of the South African metropolis still face the possibility of a water doomsday.

Researchers use satellite data to calculate how fast the Nile Delta is sinking
Posted inResearch Spotlights

How Fast Is the Nile Delta Sinking?

by E. Underwood 24 April 201819 September 2023

New study calculates the delta’s subsidence on the basis of satellite data.

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26 August 202618 August 2026
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24 August 202624 August 2026
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