Russia is having an argument with Ukraine over the gas price, and the rest of Europe is trembling. They depend in a large measure on the gas from Russia that passes through Ukraine. European Union will hold a summit today discussing their energy policy. The trend in the latest years was to increase the imports from Russia, as ecologists obtained the closure of many nuclear reactors accross Europe. Not that I'm totally opposed to ecologists, but to close your reactors, having no real alternative plans but to depend in a large measure by Russia doesn't sound like a good idea to me.
On the other hand, as we consume more and more energy to run our computers, it's good to see more efficency on cooling them. Here is a story about a company that is doing this: optimizing the air conditioning systems in data centers.