Before you can save the world, you'd better write a to-do list so nothing gets overlooked. Some of the world's brightest minds have done just that by laying out this century's greatest engineering challenges.
What are they?
- Make solar energy affordable.
- Provide energy from fusion.
- Develop carbon sequestration methods.
- Manage the nitrogen cycle.
- Provide access to clean water.
- Restore and improve urban infrastructure.
- Advance health informatics.
- Engineer better medicines.
- Reverse-engineer the brain.
- Prevent nuclear terror.
- Secure cyberspace.
- Enhance virtual reality.
- Advance personalized learning.
- Engineer the tools for scientific discovery.
