What are the biggest changes we are seeing in world population?

What is the 'trillionth tonne'?

Can nuclear power meet world energy needs?

Can we have safe nuclear power?

Is there a role for Negative Emissions Technologies in tackling climate change?

"Geoengineering – the problem of competing values in environmental and technological governance" with Prof Steve Rayner

Is there a best case scenario for the future?

What will the future be like?

What are negative emissions technologies?

What is a 'bio-inspired' approach to quantum computing?

What is the promise of quantum computing?

"Ethics and plant science – improving food yields in a changing environment" with Prof Liam Dolan and Prof Jane Langdale

Development and Conflict

"Ethics and infectious disease – navigating the moral maze of pandemic control" with Prof Paul Klenerman

Can GM foods solve food security problems?