Animal behaviour: The lobster navigators p.27
doi: 10.1038/421027a
Volume 421 Issue 6918
News & Views
Quantum computing: Putting it into practice p.28
doi: 10.1038/421028a
Neurobiology: The importance of depression p.29
doi: 10.1038/421029a
Planetary science: Sodium at Io p.30
doi: 10.1038/421030a
Molecular evolution: Duplication, duplication p.31
doi: 10.1038/421031a
Condensed-matter physics: Two bodies are better than one p.32
doi: 10.1038/421032a
Article
A globally coherent fingerprint of climate change impacts across natural systems p.37
doi: 10.1038/nature01286
Letters
Wave-like properties of solar supergranulation p.43
doi: 10.1038/nature01287
Volcanically emitted sodium chloride as a source for Io's neutral clouds and plasma torus p.45
doi: 10.1038/nature01292
Implementation of the Deutsch?Jozsa algorithm on an ion-trap quantum computer p.48
doi: 10.1038/nature01336
Quasi-phase-matched generation of coherent extreme-ultraviolet light p.51
doi: 10.1038/nature01222
Electroluminescent device with reversible switching between red and green emission p.54
doi: 10.1038/nature01309
Fingerprints of global warming on wild animals and plants p.57
doi: 10.1038/nature01333
True navigation and magnetic maps in spiny lobsters p.60
doi: 10.1038/nature01226
Role of duplicate genes in genetic robustness against null mutations p.63
doi: 10.1038/nature01198
Synaptic depression in the localization of sound p.66
doi: 10.1038/nature01248
Extinction-induced upregulation in AMPA receptors reduces cocaine-seeking behaviour p.70
doi: 10.1038/nature01249
Ectopic β-chain of ATP synthase is an apolipoprotein A-I receptor in hepatic HDL endocytosis p.75
doi: 10.1038/nature01250
Chloroplast to nucleus communication triggered by accumulation of Mg-protoporphyrinIX p.79
doi: 10.1038/nature01204
Moesin functions antagonistically to the Rho pathway to maintain epithelial integrity p.83
doi: 10.1038/nature01295
A cryo-electron microscopic study of ribosome-bound termination factor RF2 p.87
doi: 10.1038/nature01224
Structure of the Escherichia coli ribosomal termination complex with release factor 2 p.90
doi: 10.1038/nature01225
