This TV program explores one of the most fascinating scientific topics: nuclear fusion.

Between hopes for clean energy and announcements of “breakthroughs,” where does research really stand?

Two parts:

Understanding fusion – Its principles, how it differs from fission, and why it raises so many expectations.

The state of progress – Tokamaks, Stellarators: what do recent advances reveal and what remains of the media hype?

The entire program can be viewed here.