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Print edition: February 2007
Features
Shot in the dark
The Bullet Cluster points to dark matter
The science of origami
Exploring the links between origami and physics
The magnet in the electron
Measuring the electron's magnetic moment
Frontiers
Cosmic structure has dark origins
The quantum nose
Lakes of methane
Light squeezes through nanocable
X-rays in full colour
News & Analysis
American scientists fight budget cuts
Satellites to probe mysterious auroras
US students flock to physics
Nuclear security chief forced out
New boss for European astronomers
Soleil lab sees the light of day
Internet giant backs telescope project
Bright future for mammoth observatory
Way-out solutions to climate change
Clock moves two minutes closer to doom
Editorial
Forum
Physics by analogy
Critical Point
Feedback
Shed your arrogance
Ashes to ashes
Boltzmann notes
Cycle stability
Reviews
The muddle in the middle
Physics that isn't big or small
Countdown to success
Newton in brief
Talking science
Careers
Careers and people
Lateral Thoughts
Living in the greenhouse