Editor's Summary
1 January 2009
- A big year for astronomy
- Voices in the wilderness: food fads
- Paper trail
- Cancer stem cell self renewal
- DNA strand breaks
- Self-gravity in star formation
- Quantum measurement: taken to the limit
- Trapping and transport in an optical nanochannel
- Water at a subduction zone
- Reasons to be nice
- Building the picture
- AIDS vaccine rethink
- A bone-marrow niche
- Versican drives metastasis
- Chaperonins: structure of a newly folded protein
- ELIC channel structure
