Paul Rothemund casts a spell with DNA

Better Control of Nanowires

This could mean new and better LEDs or transistors, as well as improved storage capacities for batteries.
Full Story (Via University of Pennsylvania)

Uni­ver­s­ity of Wisconsin-Madison Scientists Grow Nano-Trees

These beautiful structures are amazing. I think they are on the right track because self-assembly is how future nanotechnology is going to come into its own.
Full Story (Via World Science)