In a Photoshopped world, only the skeptical eye prevails.

Future forecasting is all about testing strategies - it's like a wind tunnel.

The difference between e-mail and regular mail is that computers handle e-mail, and computers never decide to come to work one day and shoot all the other computers.

It's remarkably easy to dig up enormous amounts of information about individuals, without their consent.

Resilience is all about being able to overcome the unexpected. Sustainability is about survival. The goal of resilience is to thrive.

Nature stopped being natural decades ago.

Human civilization has been changing the Earths environment for millennia, often to our detriment. Dams, deforestation and urbanization can alter water cycles and wind patterns, occasionally triggering droughts or even creating deserts.