70 of the world's most brilliant scientists tell what will be the biggest breakthrough of the next 50 years. The believe that the breakthroughs will come in these areas.
Life: Ageing, alien life, consciousness, ecology, embryology, environment, evolution, genetics, health, humans, language, neuroscience, oceans, psychology, sex and social science.
Space and technology: Artificial intelligence, communications, computing, cosmology, space and technology.
Physical sciences: Chemistry, energy, materials, maths and physics.
