Time for your latest dose of #data news with Nick Smith! An app from Accurat and the Google News Initiative lets you see people hopes through augmented reality. What’s the environmental cost of China’s growing economy?

Time for your latest dose of data news with Nick Smith! How much of the Earth's biomass do us humans make up? (hint: MUCH less than you think...) What happens when non-native species of animal are introduced to new environments?

In this week’s video, we discover what the world’s deadliest diseases are, whether the under-25s are drinking less alcohol and whether ‘good’ means the same to Britons and Americans.