3Qs: Game theory and global climate talks

Last week, China and the United States announced an ambitious climate agreement aimed at reducing carbon emissions in both countries, a pledge that marks the first time that China has agreed to stop its growing emissions. ...

Nov 21, 2014
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Risk analysis for a complex world

Developing adaptable systems for finance and international relations could help reduce the risk of major systemic collapses such as the 2008 financial crisis, according to a new analysis.

Nov 18, 2014
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Rights groups release anti-surveillance software

A coalition of human rights and technology groups including Amnesty International on Thursday launched new software to allow journalists and activists to check if their computers are being spied on.

Nov 20, 2014
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A closer look at carbon dioxide

A new simulation of carbon dioxide in Earth's atmosphere provides an ultra-high-resolution look at how the key greenhouse gas moves around the globe and fluctuates in volume throughout the year. These three close-up views ...

Nov 18, 2014
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