News + Media
![](https://globalchange.mit.edu/sites/default/files/styles/490x340_manual/public/news/Karplus_Fuel_Economy_Standards_THUMB.jpg?itok=tKH0lPVm&c=f2e4f80ab2970f327b1f76e4ed949c07)
How Much Can They Deliver and at What Cost?
![](https://globalchange.mit.edu/sites/default/files/styles/490x340_manual/public/in-the-news/climate-colab-winners-2015_THUMB_0.jpg?itok=NigVisJk)
Solar panel system wins $10,000 prize for technology that makes energy and water more accessible in the developing world
![](https://globalchange.mit.edu/sites/default/files/styles/490x340_manual/public/news/Wang_So_Asian_Monsoon_THUMB.jpg?itok=neodBLUB&c=b6420901b01cc62f7b7277df5756c212)
How manmade aerosols can alter rainfall in the world’s most populous region
![](https://globalchange.mit.edu/sites/default/files/styles/490x340_manual/public/in-the-news/Karplus_ChinaFAQs_Commentary_THUMB_0.jpg?itok=mku5-DXi)
In ChinaFAQs column, Valerie Karplus assesses joint statement on emissions reductions
![](https://globalchange.mit.edu/sites/default/files/styles/490x340_manual/public/in-the-news/Strzepek_Nile_NYT_Opinion_THUMB.jpg?itok=ZN0SxUGS)
MIT researchers explain how technical analysis can avoid potential conflict.
![](https://globalchange.mit.edu/sites/default/files/styles/490x340_manual/public/in-the-news/Meeting_China%27s_Climate_Goals.png?itok=7zHVfDY4)
On eve of summit with President Obama, see Valerie Karplus in Columbia University panel discussion on meeting China's climate goals today at 12:30-2:00 pm.
![](https://globalchange.mit.edu/sites/default/files/styles/490x340_manual/public/in-the-news/Climate_CoLab_THUMB_0.jpg?itok=RJ2x8M6m)
Proposal takes aim at Rwanda's air pollution
![](https://globalchange.mit.edu/sites/default/files/styles/490x340_manual/public/in-the-news/200px_MIT-Fuel-Subsidies_0_0.jpg?itok=FQAKM6R4)
Study: Pattern of winners and losers explains U.S. policy on fuel subsidies.
![](https://globalchange.mit.edu/sites/default/files/styles/490x340_manual/public/in-the-news/MIT_Irrigation_THUMB_0.jpg?itok=SJrBpshc)
A new study describes how irrigation development modifies local and regional climate.
![](https://globalchange.mit.edu/sites/default/files/styles/490x340_manual/public/in-the-news/Wang_Ocean_Fertilization_THUMB.jpg?itok=j5BnkWcw)