The day is coming when you'll be able to program a machine to have freshly made pancakes when you stumble out of bed. The Los Angeles Times reports scientists are making progress on 3D food printing machines. The printers work by spitting out liquified materials and building up the product in layers.
As world leaders gather in Paris to talk about climate change, one phrase that will dominate conversations is "two degrees." Global leaders will discuss how to prevent global temperatures from warming by more than two degrees since the industrial revolution.
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