NASA's Mars 2020 will blaze a trail for humans

When a female astronaut first sets foot on the moon in 2024, the historic moment will represent a step toward another NASA first: eventually putting humans on Mars. NASA's latest robotic mission to the Red Planet, Mars 2020, ...

Intelligent cities can address the roots of urban challenges

The term "smart city" has gained in popularity, but the label still conjures the use the technologies to solve operational problems. Rather, cities are complex and need intelligent, transformative and engaged efforts.

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