The Iran nuclear deadline
A roundtable discussion on Iranian negotiations delves into potential outcomes and implications.
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Running the color gamut
MIT spinout’s quantum-dot technology makes LCD TVs more colorful, energy-efficient.
Inventing China’s future
MIT-CHIEF emphasizes U.S.-China collaboration in tackling major issues through entrepreneurship.
Q&A: Christopher Knittel on the EPA’s greenhouse gas plan
In Science, economists evaluate government’s proposed emissions policy for power plants.
3 Questions: Thomas Malone on the Climate CoLab’s progress
International effort aims to harness the intelligence of people worldwide to address climate change.
New way to predict how traffic will flow
Model provides a more accurate tool for city planning, emergency evacuations, tracking disease spread.
Stretching oxides to modulate electrochemical properties
Grad students Lixin Sun and Qiyang Lu are developing techniques for applying strain to materials to accelerate oxygen-reduction reactions for applications in solid-oxide fuel cells.
Can the U.S. and Russia make more progress on nuclear security?
State Department official lauds enforcement of New START Treaty, but cites need for more work.
Solid nanoparticles can deform like a liquid
Unexpected finding shows tiny particles keep their internal crystal structure while flexing like droplets.
Crumpled graphene could provide an unconventional energy storage
Two-dimensional carbon “paper” can form stretchable supercapacitors to power flexible electronic devices.
George Shultz: “Climate is changing,” and we need more action
Former secretary of state — and former MIT professor — urges progress on multiple fronts.
3 Questions: Jim Walsh on the elusive U.S.-Iran nuclear treaty
Expert thinks treaty to dismantle Iran’s nuclear program faces more barriers domestically than in negotiations.
Report: Unless we change direction, the world will warm 3-5 degrees Celsius
"2014 Climate and Energy Outlook" finds the world will be warmer, thirstier, and still dependent on fossil fuels unless 2015 climate negotiations are more effective than expected.
Study: Online classes really do work
Detailed quantitative study of learning online shows success, even among those with least preparation.