Digital surveillance programs require concrete data centres; intelligence agencies are based in real buildings. Surveillance systems ultimately consist of technologies, people, and the vast network of material resources that supports them.

Looking out at the photographic landscape that surrounds us - the world of images and image-making that we inhabit - it seems obvious that photography has undergone dramatic changes in its technical, cultural, and critical composition.

The dragon is a very consistent symbol of secret satellite iconography and signals intelligence satellites.

If we look in the right places at the right times, we can begin to glimpse America's vast intelligence infrastructure.

Wellness is associated with happiness. When you're happy, you're feeling good in your mind and body. That ties into being healthy, eating well, and exercising regularly. It also ties into being excited about things - like getting up in the morning and having a healthy breakfast.

I'm not an athlete, and I'm not a gymnast, but I've always loved any type of sport and fitness, and I love running Tough Mudder or Spartan races and anything that's strength.

I have to say that in this particular cow that we're dealing with, those parts of the cow were removed, and so we don't think there's any risk or very negligible risk to human health with this particular incident.

It doesn't mean you can't discuss important things, but I would never do a joke about cancer, just because I don't think any joke is funny enough to justify upsetting someone who is going through that.