Fear and rambling at NASA p.1
doi: 10.1038/435001b
Volume 435 Issue 7038
Editorials
In pursuit of systems p.1
doi: 10.1038/435001a
News
Pesticide results help China edge transgenic rice towards market p.3
doi: 10.1038/435003a
Academics stress licence threat to US science p.4
doi: 10.1038/435004a
Arctic trends scrutinized as chilly winter destroys ozone p.6
doi: 10.1038/435006b
Hikes in surface ozone could suffocate crops p.7
doi: 10.1038/435007a
News Features
Meet the stripped down rat p.12
doi: 10.1038/435012a
Hotwire my heart p.14
doi: 10.1038/435014a
News & Views
Ghost of speciation past p.29
doi: 10.1038/435029a
Morphogens hitch a greasy ride p.30
doi: 10.1038/435030a
Saturn's retrograde renegade p.33
doi: 10.1038/435033a
Fatty link to fertility p.34
doi: 10.1038/435034a
A hard look at glass p.35
doi: 10.1038/435035a
Sterol sensor comes up for air p.37
doi: 10.1038/435037a
p.37
doi: 10.1038/fake156
Articles
The genome of the social amoeba Dictyostelium discoideum p.43
doi: 10.1038/nature03481
Lipoprotein particles are required for Hedgehog and Wingless signalling p.58
doi: 10.1038/nature03504
Letters
Compositional maps of Saturn's moon Phoebe from imaging spectroscopy p.66
doi: 10.1038/nature03558
Saturn's moon Phoebe as a captured body from the outer Solar System p.69
doi: 10.1038/nature03384
Manipulating spin and charge in magnetic semiconductors using superconducting vortices p.71
doi: 10.1038/nature03559
Topological versus chemical ordering in network glasses at intermediate and extended length scales p.75
doi: 10.1038/nature03475
Measurement of femtometre-scale atomic displacements by X-ray absorption spectroscopy p.78
doi: 10.1038/nature03516
Slip rate variations on normal faults during glacial-interglacial changes in surface loads p.81
doi: 10.1038/nature03562
A primitive therizinosauroid dinosaur from the Early Cretaceous of Utah p.84
doi: 10.1038/nature03468
Discovery of the first Asian plethodontid salamander p.87
doi: 10.1038/nature03474
An extant cichlid fish radiation emerged in an extinct Pleistocene lake p.90
doi: 10.1038/nature03489
Epistasis and balanced polymorphism influencing complex trait variation p.95
doi: 10.1038/nature03480
Suppression of Notch signalling by the COUP-TFII transcription factor regulates vein identity p.98
doi: 10.1038/nature03511
LPA3-mediated lysophosphatidic acid signalling in embryo implantation and spacing p.104
doi: 10.1038/nature03505
Cellular APOBEC3G restricts HIV-1 infection in resting CD4+ T cells p.108
doi: 10.1038/nature03493
The bipolar mitotic kinesin Eg5 moves on both microtubules that it crosslinks p.114
doi: 10.1038/nature03503
A synthetic gene-metabolic oscillator p.118
doi: 10.1038/nature03508
