Learning from Chernobyl p.969
doi: 10.1038/440969a
Volume 440 Issue 7087
Editorials
Drugs tests on trial p.970
doi: 10.1038/440970a
Mentoring award 2006 p.970
doi: 10.1038/440970b
News
Glint from tenth planet dazzles astronomers p.974
doi: 10.1038/440974b
Societies spurn women editors p.974
doi: 10.1038/440974a
Sidelines p.975
doi: 10.1038/440975a
Lakes linked beneath Antarctic ice p.977
doi: 10.1038/440977a
Wanted: cancer boss p.980
doi: 10.1038/440978a
Special Report: Counting the dead p.982
doi: 10.1038/440982a
News Features
Chernobyl and the future: when the price is right p.984
doi: 10.1038/440984a
Chernobyl and the future: Forward planning p.987
doi: 10.1038/440987a
News & Views
Spikes too kinky in the cortex? p.999
doi: 10.1038/440999a
Ice-sheet plumbing in Antarctica p.1000
doi: 10.1038/4401000a
Spot on (and off) p.1001
doi: 10.1038/4401001a
Trouble at first light p.1002
doi: 10.1038/4401002a
Articles
Weak pairwise correlations imply strongly correlated network states in a neural population p.1007
doi: 10.1038/nature04701
Crystal structure of an Hsp90-nucleotide-p23/Sba1 closed chaperone complex p.1013
doi: 10.1038/nature04716
Letters
A low level of extragalactic background light as revealed by γ-rays from blazers p.1018
doi: 10.1038/nature04680
Experimental determination of entanglement with a single measurement p.1022
doi: 10.1038/nature04627
Polarons and confinement of electronic motion to two dimensions in a layered manganite p.1025
doi: 10.1038/nature04650
Climate sensitivity constrained by temperature reconstructions over the past seven centuries p.1029
doi: 10.1038/nature04679
Rapid discharge connects Antarctic subglacial lakes p.1033
doi: 10.1038/nature04660
A Cretaceous terrestrial snake with robust hindlimbs and a sacrum p.1037
doi: 10.1038/nature04413
Evolution of cooperative strategies from first principles p.1041
doi: 10.1038/nature04470
DNA sequence of human chromosome 17 and analysis of rearrangement in the human lineage p.1045
doi: 10.1038/nature04689
Repeated morphological evolution through cis-regulatory changes in a pleiotropic gene p.1050
doi: 10.1038/nature04597
Synaptic scaling mediated by glial TNF-α p.1054
doi: 10.1038/nature04671
Unique features of action potential initiation in cortical neurons p.1060
doi: 10.1038/nature04610
Enhanced bacterial clearance and sepsis resistance in caspase-12-deficient mice p.1064
doi: 10.1038/nature04656
Spatiotemporal dynamics of RhoA activity in migrating cells p.1069
doi: 10.1038/nature04665
Pharmaco-metabonomic phenotyping and personalized drug treatment p.1073
doi: 10.1038/nature04648
Designed divergent evolution of enzyme function p.1078
doi: 10.1038/nature04607
