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The Use and Misuse of Climate Change Projections in Development

Scientists at the International Research Institute for Climate and Society and other institutions caution that current practices in international development are not making use of the best available scientific knowledge to guide development practice.

March Climate Briefing: El Niño is Here, and Staying Awhile

Read our ENSO Essentials & Impacts pages for more about El Niño and La Niña. Tony Barnston provides an overview of the briefing: What’s New An abbreviated briefing update this month. See below for tweets summarizing the current El Niño situation, and last month’s update for much more on how this ENSO event has evolved. ENSO Forecasts To predict ENSO conditions, […]

How pollution and greenhouse gases affect climate in the Sahel

Below is a piece originally published on The Conversation on February 24th, 2019, and was authored by IRI researcher Alessandra Giannini. Over the last decade many countries in the Sahel region – the semi-arid southern edge of the Sahara that stretches from Senegal to Ethiopia – have been embroiled in conflict. Populations in these countries […]

Making Coffee Production Sustainable

First study to quantify economic trade-offs of shifting from conventional to shade-grown coffee production. Model suggests farmers can optimize coffee profits by converting one to two-thirds of their acreage to shade-grown.

February Climate Briefing: El Niño Arrives, Unfashionably Late

Read our ENSO Essentials & Impacts pages for more about El Niño and La Niña. Tony Barnston provides an overview of the briefing: What’s New The long-predicted El Niño event in the Pacific seems to finally have taken shape. While sea-surface temperatures in the equatorial Pacific cooled somewhat for a few weeks in the Niño3.4 region, other factors pointed towards El […]

January Climate Briefing: El Niño Development Wavers But Odds Remain High

This briefing update was written by Elisabeth Gawthrop and Jacquelyn Turner. Read our ENSO Essentials & Impacts pages for more about El Niño and La Niña. Tony Barnston provides an overview of the briefing: What’s New Sea-surface temperatures in the equatorial Pacific have cooled slightly since this time last month. The SST conditions of the Niño3.4 region, shown in tweet image […]

Developing Colombia’s Next Generation of Seasonal Forecasts

Last year, climate scientists from the International Research Institute for Climate and Society visited Colombia’s national meteorological service (called the Institute of Hydrology, Meteorology and Environmental Studies and known by its Spanish acronym, IDEAM) to discuss their continuing partnership and to start developing a more advanced seasonal forecasting system called ‘the Next Generation of Seasonal […]

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