Includes natural processes within the climate system: orbital patterns, solar radiation, oceans, atmosphere, water cycle, the natural greenhouse effect, carbon cycle, regional climates and differences between climate and weather.

April 24, 2015

ENSO is a complicated thing to model. What are the challenges, and how can we overcome them?

March 9, 2015

Guest blogger Dennis Hartmann makes the case that warm waters in the western tropical Pacific—part of the North Pacific Mode climate pattern—are behind the weird U.S. winter weather of the past two seasons.

February 27, 2015

How do we verify forecasts that use probabilities? Read on to find out.

Online training in systems thinking to help fuel the global response to climate change
January 9, 2015 to February 13, 2015

The Climate Leader is an online training in systems thinking to help fuel the global response to climate change. These materials will help you to be more effective at addressing climate change by enabling you to see the interconnections and big...

NASA Educator Webinar
October 14, 2014

In this interactive educator webinar, Tina Harte, education specialist at NASA Langley Research Center and former middle school science teacher, will explore the ePoster and...

Climate Stewards Webinar
October 6, 2014

The Featured speaker is Dr. Richard Alley will be presenting "Bungy Jumping off the Ice-Core Roller Coaster: Ice-Core Records of Global Warming and Abrupt Climate Change"

sea-surface height from satellite data
September 4, 2014

Forecasters are still calling for a 65% chance of El Nino conditions being met in the next few months. Isn't this late for the start of an ENSO event? 

This video is simple in its appearance, but it contains a wealth of relevant information about global climate models.

This is the first of nine lessons in the Visualizing and Understanding the Science of Climate Change website. This lesson is an introduction to Earth's climate and covers key principles regarding Earth's unique climate, atmosphere, and regional and temporal climate differences.

July 10, 2014

Sea surface temperatures are up. So why haven't forecasters declared El Niño conditions? 

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