Planetary science: The north?south martian divide p.269
doi: 10.1038/416269a
Volume 416 Issue 6878
News & Views
Neurobiology: Ready to unlearn p.270
doi: 10.1038/416270a
Molecular physiology: Protecting the heart p.273
doi: 10.1038/416273a
Materials science: Breaking the neural code p.274
doi: 10.1038/416274a
Quantum optics: Light corralled p.275
doi: 10.1038/416275b
Immunology: The Wright stuff p.275
doi: 10.1038/416275a
Articles
Diurnal modulation of pacemaker potentials and calcium current in the mammalian circadian clock p.286
doi: 10.1038/nature728
Killing activity of neutrophils is mediated through activation of proteases by K+ flux p.291
doi: 10.1038/416291a
Letters
A topographically forced asymmetry in the martian circulation and climate p.298
doi: 10.1038/416298a
Ferromagnetism in one-dimensional monatomic metal chains p.301
doi: 10.1038/416301a
An ordered mesoporous organosilica hybrid material with a crystal-like wall structure p.304
doi: 10.1038/416304a
Origin and fate of Lake Vostok water frozen to the base of the East Antarctic ice sheet p.307
doi: 10.1038/416307a
Development of anisotropic structure in the Earth's lower mantle by solid-state convection p.310
doi: 10.1038/416310a
A ceratopsian dinosaur from China and the early evolution of Ceratopsia p.314
doi: 10.1038/416314a
Remains of Homo erectus from Bouri, Middle Awash, Ethiopia p.317
doi: 10.1038/416317a
Genetic cost of reproductive assurance in a self-fertilizing plant p.320
doi: 10.1038/416320a
Reduced adaptation of a non-recombining neo-Y chromosome p.323
doi: 10.1038/416323a
Dissecting the architecture of a quantitative trait locus in yeast p.326
doi: 10.1038/416326a
Inhibition of climbing fibres is a signal for the extinction of conditioned eyelid responses p.330
doi: 10.1038/416330a
Oestrogen protects FKBP12.6 null mice from cardiac hypertrophy p.334
doi: 10.1038/416334a
Nitric oxide regulates the heart by spatial confinement of nitric oxide synthase isoforms p.337
doi: 10.1038/416005a
The AID enzyme induces class switch recombination in fibroblasts p.340
doi: 10.1038/nature727
TNF-RII and c-IAP1 mediate ubiquitination and degradation of TRAF2 p.345
doi: 10.1038/416345a
Review Article
The transorientation hypothesis for codon recognition during protein synthesis p.281
doi: 10.1038/416281a
