p.789
doi: 10.1038/nature02168
Volume 426 Issue 6968
Feature
News & Views
News and Views: A magnificent seven p.773
doi: 10.1038/426773a
Archaeology: Art of the ancients p.774
doi: 10.1038/426774a
Cell biology: Earthworms and lipid couriers p.775
doi: 10.1038/426775a
Organic chemistry: Aromatics do the twist p.776
doi: 10.1038/426776a
Biomechanics: Early birds surmount steep slopes p.777
doi: 10.1038/426777a
Planetary science: Icy martian mysteries p.779
doi: 10.1038/426779a
Cell cycle: Passenger acrobatics p.780
doi: 10.1038/426780a
Astronomy: Wide-angle lens p.781
doi: 10.1038/426781a
Articles
Recent ice ages on Mars p.797
doi: 10.1038/nature02114
Molecular machinery for non-vesicular trafficking of ceramide p.803
doi: 10.1038/nature02188
Letters
A gravitationally lensed quasar with quadruple images separated by 14.62 arcseconds p.810
doi: 10.1038/nature02153
Subatomic movements of a domain wall in the Peierls potential p.812
doi: 10.1038/nature02180
Subwavelength-diameter silica wires for low-loss optical wave guiding p.816
doi: 10.1038/nature02193
Synthesis of a Mobius aromatic hydrocarbon p.819
doi: 10.1038/nature02224
Stable isotopic evidence for methane seeps in Neoproterozoic postglacial cap carbonates p.822
doi: 10.1038/nature02201
A change in the freshwater balance of the Atlantic Ocean over the past four decades p.826
doi: 10.1038/nature02206
Palaeolithic ivory sculptures from southwestern Germany and the origins of figurative art p.830
doi: 10.1038/nature02186
Impact of localized badger culling on tuberculosis incidence in British cattle p.834
doi: 10.1038/nature02192
Predicting distributions of known and unknown reptile species in Madagascar p.837
doi: 10.1038/nature02205
A larval Devonian lungfish p.838
doi: 10.1038/nature02175
Presynaptic induction of heterosynaptic associative plasticity in the mammalian brain p.841
doi: 10.1038/nature02194
A microRNA controlling left/right neuronal asymmetry in Caenorhabditis elegans p.845
doi: 10.1038/nature02255
A self-organizing system of repressor gradients establishes segmental complexity in Drosophila p.849
doi: 10.1038/nature02189
The gene product Murr1 restricts HIV-1 replication in resting CD4+ lymphocytes p.853
doi: 10.1038/nature02171
Inheritance of a pre-inactivated paternal X chromosome in early mouse embryos p.857
doi: 10.1038/nature02222
Evolutionary conservation of biogenesis of -barrel membrane proteins p.862
doi: 10.1038/nature02208
An ABC transporter with a secondary-active multidrug translocator domain p.866
doi: 10.1038/nature02173
The Bloom's syndrome helicase suppresses crossing over during homologous recombination p.870
doi: 10.1038/nature02253
Recognition of small interfering RNA by a viral suppressor of RNA silencing p.874
doi: 10.1038/nature02213
A conspicuous nickel protein in microbial mats that oxidize methane anaerobically p.878
doi: 10.1038/nature02207
