Cosmology: Background comes to the fore p.747
doi: 10.1038/420747a
Volume 420 Issue 6917
News & Views
Immunology: Remembrance of things past p.748
doi: 10.1038/420748a
Condensed-matter physics: Dense ice in detail p.749
doi: 10.1038/420749a
Neurobiology: How hardwired is the brain? p.751
doi: 10.1038/420751a
Applied physics: A light-emitting sandwich filling p.752
doi: 10.1038/420752a
Plant science: On the slide p.753
doi: 10.1038/420753a
Genomics: Return of a little squirt p.755
doi: 10.1038/420755a
Computational biology: Evolution plays dice p.756
doi: 10.1038/420756a
Articles
Measurement of polarization with the Degree Angular Scale Interferometer p.763
doi: 10.1038/nature01271
Detection of polarization in the cosmic microwave background using DASI p.772
doi: 10.1038/nature01269
Long-term in vivo imaging of experience-dependent synaptic plasticity in adult cortex p.788
doi: 10.1038/nature01273
Letters
Direct detection of variable tropospheric clouds near Titan's south pole p.795
doi: 10.1038/nature01302
Charge-ordered ferromagnetic phase in La0.5Ca0.5MnO3 p.797
doi: 10.1038/nature01299
Electroluminescence from single monolayers of nanocrystals in molecular organic devices p.800
doi: 10.1038/nature01217
Metastable garnet in oceanic crust at the top of the lower mantle p.803
doi: 10.1038/nature01281
SAR11 clade dominates ocean surface bacterioplankton communities p.806
doi: 10.1038/nature01240
Macroevolution simulated with autonomously replicating computer programs p.810
doi: 10.1038/nature01151
Long-term dendritic spine stability in the adult cortex p.812
doi: 10.1038/nature01276
A role for casein kinase 2 in the Drosophila circadian clock p.816
doi: 10.1038/nature01235
Glucose transporter recycling in response to insulin is facilitated by myosin Myo1c p.821
doi: 10.1038/nature01246
Helper T cells regulate type-2 innate immunity in vivo p.825
doi: 10.1038/nature01202
Chloroplast avoidance movement reduces photodamage in plants p.829
doi: 10.1038/nature01213
Role for a Drosophila Myb-containing protein complex in site-specific DNA replication p.833
doi: 10.1038/nature01228
The RNA processing exosome is linked to elongating RNA polymerase II in Drosophila p.837
doi: 10.1038/nature01181
A ribozyme composed of only two different nucleotides p.841
doi: 10.1038/nature01185
