Joint Program on the Science and Policy of Global Change

In a letter to The Wall Street Journal, Prof. Ron Prinn and John Reilly, co-directors of the Joint Program on the Science and Policy of Global Change, explain why their research shows the importance of the Paris climate agreement. “Paris provides an unprecedented framework for global cooperation on this serious threat. In our view, U.S. withdrawal from it is a grave mistake.”

John Reilly of MIT’s Joint Program on the Science and Policy of Global Change speaks with Barbara Howard of WGBH’s All Things Considered about how his group’s research on the Paris climate agreement was distorted. Reilly explains that he and his colleagues hoped their research would, “solidify the idea that the Paris Agreement was moving us forward.”

In an article for Salon about extreme weather, Paul Rosenberg highlights a new study by MIT researchers that shows climate change could cause California to “experience three more extreme precipitation events per year by 2100, although the number could be reduced by half that if aggressive policy measures are pursued.”

Writing for Forbes, Eric Mack highlights a study by MIT researchers that shows extreme precipitation events in California should become more frequent due to climate change. The researchers found that by 2100, California “should expect between one and three more extreme precipitation events…every single year.”

A study by MIT researchers provides evidence that California could see an increase in extreme precipitation events due to climate change, according to CBS San Francisco. “Using large scale future projections and factoring in policies to restrict global warming, researchers said the Bay Area could see more of those kinds of storms on a seasonal basis.”

UPI reporter Brooks Hays writes that MIT researchers have developed a new model that helps predict the frequency of extreme precipitation events. The researchers found that “a rise in global temperature of 4 degrees Celsius will yield an extra three extreme precipitation events per year in California by the end of the century.”

Writing on carbon pricing for The Wall Street Journal, Mark Muro cites MIT research by Professor Valerie Karplus and graduate student Jesse Jenkins. Their research finds that the “‘binding constraints’ of politics keep jurisdictions’ legislated carbon prices low.”

A study conducted by researchers with the Singaore-MIT Alliance for Research and Technology examines how coal use could cause water strain in parts of Asia, writes Audrey Tan for The Straits Times. The study’s findings suggest that higher coal use “could suppress rainfall in China, India and across South-east Asia,” explains Tan.

A study by MIT researchers finds that by adjusting grid operations, China could increase its usage of wind power, reports Chelsea Harvey for The Washington Post. Prof. Valerie Karplus explains that the study “considers the operation of the electric grid and how wind interacts with other sources of generation, particularly coal generation.” 

In this Reuters video, Ben Gruber reports that MIT researchers have found a risk of water stress across Asia by 2050 due to economic and population growth. "We are looking at a region where nations are really at a very rapid developing stage,” explains Dr. Adam Schlosser, “so you really can't ignore the growth effect.”

MIT researchers have found that countries in Asia may face water shortages by 2050, the Press Trust of India reports. The researchers found that “the median amounts of projected growth and climate change in the next 35 years in Asia would lead to about 1 billion more people becoming ‘water-stressed’ compared to today.”

Voice of America reporter Kevin Enochs writes that a new study by MIT researchers has found that large portions of Asia could face a high risk of severe water stress by 2050. Enochs writes that the researchers found that, “global climate mitigation efforts can result in a measurable decrease in the risk of water stress.” 

MIT researchers have found that population and economic growth could lead to severe water stress across Asia by 2050, reports Robert Ferris for CNBC. "We simply cannot ignore the fact that growth in population and the economies can play just as or more important a role in risk," explains Dr. Adam Schlosser. 

Senior lecturer John Reilly writes for CNN about how to effectively combat climate change. “I am confident that sound economic measures—a broad carbon price—will unleash the creativity of people and industry to use existing solutions and invent new ones,” he explains. 

Prof. John Lienhard and Dr. Kenneth Strzepek write for The New York Times about the need for Egypt, Ethiopia and Sudan to successfully share water from the Nile. “The world needs to get good at sharing water, and right away,” they write. “The alternative is frequent regional conflicts of unknowable proportions.”