Land degradation leads to famine, migration crises and more. Scientists are using data technology to identify how, and where, to intervene.

Fake news: It’s everywhere. But Google’s Jigsaw team is using data to tackle the problem head-on.

When digital communication becomes surveillance, freedom is threatened. A Financial Times reporter and human rights activists expose risks we all face.

A Venezuelan refugee reveals how cryptocurrency helped him survive in an economy of desperate privation and crippling hyperinflation. 

Augmented and virtual reality will change how we see the world. Here’s how three digital futurists see the near- and long-term potential of AR/VR.