Drillers Illegally Using Diesel Fuel to Frack

An analysis by an environmental group finds hundreds of cases in which drillers used diesel fuel without obtaining permits and sometimes altered records

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A Thousand Tiny Robots Swarming Into Shapes Like Intelligent Insects

A Thousand Tiny Robots Swarming Into Shapes Like Intelligent Insects

Since the first crude automatons running on clockwork mechanisms, mankind has been working to build the perfect artificial copy of ourselves for centuries. But what’s a more accurate recreation of a human? A robot made of various components and wires all cobbled together? Or one made of billions of tiny robots all working together like the atoms that make up everything around us?

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