How will climate change transform agriculture?

Climate change impacts will require major but very uncertain transformations of global agriculture systems by mid-century, according to new research from the International Institute for Applied Systems Analysis.

6 hours ago
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Digital dilemma: How will US respond to Sony hack?

The detective work blaming North Korea for the Sony hacker break-in appears so far to be largely circumstantial, The Associated Press has learned. The dramatic conclusion of a Korean role is based on subtle ...

3 hours ago
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