Evolutionary biology: Essence of mitochondria p.127
doi: 10.1038/426127a
Volume 426 Issue 6963
News & Views
Chemistry: Dendrimers set to self-destruct p.128
doi: 10.1038/426128a
Materials science: Close-up on cracks p.131
doi: 10.1038/426131a
Plant development: An axis of auxin p.132
doi: 10.1038/426132b
Condensed-matter physics: The quest for imperfection p.135
doi: 10.1038/426135a
Articles
Hyperelasticity governs dynamic fracture at a critical length scale p.141
doi: 10.1038/nature02096
Efflux-dependent auxin gradients establish the apical?basal axis of Arabidopsis p.147
doi: 10.1038/nature02085
Letters
A common origin for cosmic explosions inferred from calorimetry of GRB030329 p.154
doi: 10.1038/nature01998
Evolution of the polarization of the optical afterglow of the γ-ray burst GRB030329 p.157
doi: 10.1038/nature02077
Experimental observation of symmetry-breaking nonlinear modes in an active ring p.159
doi: 10.1038/nature02042
Non-saturating magnetoresistance in heavily disordered semiconductors p.162
doi: 10.1038/nature02073
A polymer/semiconductor write-once read-many-times memory p.166
doi: 10.1038/nature02070
Rapid body size decline in Alaskan Pleistocene horses before extinction p.169
doi: 10.1038/nature02098
Mitochondrial remnant organelles of Giardia function in iron-sulphur protein maturation p.172
doi: 10.1038/nature01945
Allele substitution at a flower colour locus produces a pollinator shift in monkeyflowers p.176
doi: 10.1038/nature02106
Light-induced hormone conversion of T4 to T3 regulates photoperiodic response of gonads in birds p.178
doi: 10.1038/nature02117
APL regulates vascular tissue identity in Arabidopsis p.181
doi: 10.1038/nature02100
An NS3 protease inhibitor with antiviral effects in humans infected with hepatitis C virus p.186
doi: 10.1038/nature02099
CREB controls hepatic lipid metabolism through nuclear hormone receptor PPAR-γ p.190
doi: 10.1038/nature02110
A DNA damage checkpoint response in telomere-initiated senescence p.194
doi: 10.1038/nature02118
DNA self-recognition in the structure of Pot1 bound to telomeric single-stranded DNA p.198
doi: 10.1038/nature02092
