Engineering

Mobile phone signals provide occupancy numbers for buildings

Buildings currently consume about 40 percent of all the electricity used in the United States, most of them located in urban areas that are growing rapidly. Because electricity generation is the largest source of greenhouse ...

Computer Sciences

Recognizing disease using less data

As artificial intelligence systems learn to better recognize and classify images, they are becoming highly-reliable at diagnosing diseases, such as skin cancer, from medical images. But as good as they are at detecting patterns, ...

Business

Spain's Aragon, Europe's new cloud storage oasis

The world's biggest technology firms are investing billions in cloud storage facilities in the northeastern Spanish region of Aragon, drawn to its abundance of renewable energy sources.

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