Recycling the past p.509
doi: 10.1038/439509b
Volume 439 Issue 7076
Editorials
When a vaccine is safe p.509
doi: 10.1038/439509a
Malaria quagmire p.510
doi: 10.1038/439510a
News
Doubts over biochemistNULLs data expose holes in Japanese fraud laws p.514
doi: 10.1038/439514a
Stem-cell tagging shows flaws p.519
doi: 10.1038/439519a
Should journals police scientific fraud? p.520
doi: 10.1038/439520a
News Features
Uphill Struggle p.524
doi: 10.1038/439524a
High and dry p.526
doi: 10.1038/439526a
Time to raise the devil p.530
doi: 10.1038/439530a
News & Views
A planet more, a planet less? p.541
doi: 10.1038/439541a
Prime-time progress p.542
doi: 10.1038/439542a
Colloids get complex p.545
doi: 10.1038/439545a
Memories of a fruitfly p.546
doi: 10.1038/439546a
Flows like smoke and honey p.547
doi: 10.1038/439547a
Catalysts live and up close p.548
doi: 10.1038/439548a
Articles
Distinct memory traces for two visual features in the Drosophila brain p.551
doi: 10.1038/nature04381
Replication fork reactivation downstream of a blocked nascent leading strand p.557
doi: 10.1038/nature04329
Letters
The trans-neptunian object UB313 is larger than Pluto p.563
doi: 10.1038/nature04494
A low density of 0.8 g cm-3 for the Trojan binary asteroid 617 Patroclus p.565
doi: 10.1038/nature04350
Disruption of extended defects in solid oxide fuel cell anodes for methane oxidation p.568
doi: 10.1038/nature04438
Spatially resolved observation of crystal-face-dependent catalysis by single turnover counting p.572
doi: 10.1038/nature04502
Malaria early warnings based on seasonal climate forecasts from multi-model ensembles p.576
doi: 10.1038/nature04503
Episodic growth of the Gondowana supercontinent from hafnium and oxygen isotopes in zircon p.580
doi: 10.1038/nature04505
Early evolution of the venom system in lizards and snakes p.584
doi: 10.1038/nature04328
GABA regulates synaptic integration of newly generated neurons in the adult brain p.589
doi: 10.1038/nature04404
Lgl, Pins and aPKC regulate neuroblast self-renewal versus differentiation p.594
doi: 10.1038/nature04299
Stem cell engraftment at the endosteal niche is specified by the calcium-sensing receptor p.599
doi: 10.1038/nature04247
Functional genomics reveals genes involved in protein secretion and Golgi organization p.604
doi: 10.1038/nature04377
Gene network shaping of inherent noise spectra p.608
doi: 10.1038//nature04194
Structure of epsilon15 bacteriophage reveals genome organization and DNA packaging/injection apparatus p.612
doi: 10.1038/nature04487
The mechanism of DNA replication primer synthesis by RNA polymerase p.617
doi: 10.1038/nature04337
DNA primase acts as a molecular brake in DNA replication p.621
doi: 10.1038/nature04317
Structure of the cyclic-AMP-responsive exchange factor Epac2 in its auto-inhibition state p.625
doi: 10.1038/nature04468
