We're fortunate enough to live on a planet that's bathed in thousands of times more energy than we use and that's stocked with thousands of times more water, raw materials, and even food-growing potential than we need.

AI does not keep me up at night. Almost no one is working on conscious machines. Deep learning algorithms, or Google search, or Facebook personalization, or Siri or self driving cars or Watson, those have the same relationship to conscious machines as a toaster does to a chess-playing computer.

Neural implants could accomplish things no external interface could: Virtual and augmented reality with all five senses; augmentation of human memory, attention, and learning speed; even multi-sense telepathy - sharing what we see, hear, touch, and even perhaps what we think and feel with others.

Everything good and bad about technology would be magnified by implanting it deep in brains. Is the risk of brain-hacking outweighed by the societal benefits of faster, deeper communication, and the ability to augment our own intelligence?

On healthcare, climate change, nuclear disarmament, gun control and countless other issues, President Obama consistently made difficult choices and put the national interest over his own political interest to do what was right. All the while, he resisted the politics of cynicism in a system that too often encourages it.

My grandma divorced my granddad and became a finance manager to get her own house, and my mum worked very hard to make sure we could have our own space.

A development deal is where they're giving you recording time and money to record, but not promising that they'll put an album out.

Shifting towards low-carbon energy systems can avert climate catastrophe while creating new opportunities for investment, growth, and employment.