Articles sur Border

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Trump’s wall would add to the 650 miles of fences and other barriers that already line the border with Mexico. Rodrigo Abd/AP Photo

Confused about Trump’s border wall?: 7 essential reads

While Trump appears to have backed away, for now, from a showdown over funding his proposed barrier between the U.S. and Mexico, the idea isn't going away anytime soon. Our experts offer a primer.
What if even you didn’t know your own password? Password via shutterstock.com

Why we should not know our own passwords

As searches of smartphones and other digital devices at US borders become more common, can research and computer science help protect travelers' privacy?
The Large Hadron Collider is playing a key role in enabling the collection of big data. Supplied

The big data challenge and how Africa can benefit

Big data is about processing large amounts of data. It is often associated with multiplicities of data. But the ability to generate data outpaces the ability to store it.

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