Nanotubes and Nanowires -- Nanotubes Smash Length Record -- Casting Yields Non-Carbon Nanotubes -- Twisted Nanotubes Have Spring -- Hydrogen Yields Smaller Nanowires -- Tilted Trenches Turn out Tiny Wires -- Nanotube Transistors Make Memory -- Nanotube Shines Telecom Light -- Nanotube Web Could Mimic Brain -- Nanocomputer Skips Clock -- Design Handles Iffy Nanocircuits -- DNA Part Makes Transistor -- Study Shows DNA Will Fill Tubes -- DNA Motor Keeps Cranking -- RNA Forms Nanomotor -- DNA Forms Nano Piston -- Data Stored in Live Cells -- Protein Traps Nanoparticles -- Researchers Fill Virus with Metal -- Altered Protein Orders Metal Bits -- Practical Nanotube Fiber Near.