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Why has it taken so long to crack the speech processing puzzle? Why do we find speech processing so effortless and machines find it so daunting? And what progress can we expect in the next few years?
What can we learn from history about how deeply the internet could transform news in the 21st century? And how does it relate to broader social and economic trends?
Climate change is important, controversial, and the subject of huge debate. Much of our understanding of the future climate comes from the use of complex climate models based on mathematical and physical ideas.
Since Newton, we are used to science making confident predictions about the future. For example, the motion of the planets and the times of the tides. However, some things seem very hard to predict, such as the stock market, or the weather in six months' time.
We shall investigate the implications for the future of international conflict and of national defence. If preparations for the next war have already started, can we tell who is winning?