Editorials
The world must learn from COVID before diving into a pandemic treaty p.165
doi: 10.1038/d41586-021-00866-7
Am I arguing with a machine? AI debaters highlight need for transparency p.166
doi: 10.1038/d41586-021-00867-6
News
WHO report into COVID pandemic origins zeroes in on animal markets, not labs p.173
doi: 10.1038/d41586-021-00865-8
Scandal over COVID vaccine trial at Peruvian universities prompts outrage p.174
doi: 10.1038/d41586-021-00576-0
What it will take to vaccinate the world against COVID-19 p.176
doi: 10.1038/d41586-021-00727-3
News Features
Genetic therapies offer new hope against incurable brain diseases p.180
doi: 10.1038/d41586-021-00870-x
News & Views
Adding is favoured over subtracting in problem solving p.189
doi: 10.1038/d41586-021-00592-0
Quantum computer based on shuttling trapped ions p.190
doi: 10.1038/d41586-021-00844-z
Heating freezes electrons in twisted bilayer graphene p.191
doi: 10.1038/d41586-021-00843-0
Early humans far from the South African coast collected unusual objects p.193
doi: 10.1038/d41586-021-00795-5
Perspective
The NIH Somatic Cell Genome Editing program p.195
doi: 10.1038/s41586-021-03191-1
Articles
Five carbon- and nitrogen-bearing species in a hot giant planet’s atmosphere p.205
doi: 10.1038/s41586-021-03381-x
Demonstration of the trapped-ion quantum CCD computer architecture p.209
doi: 10.1038/s41586-021-03318-4
Entropic evidence for a Pomeranchuk effect in magic-angle graphene p.214
doi: 10.1038/s41586-021-03319-3
Isospin Pomeranchuk effect in twisted bilayer graphene p.220
doi: 10.1038/s41586-021-03409-2
Diversity-oriented synthesis of polymer membranes with ion solvation cages p.225
doi: 10.1038/s41586-021-03377-7
A 200-million-year delay in permanent atmospheric oxygenation p.232
doi: 10.1038/s41586-021-03393-7
Earthquakes indicated magma viscosity during Kīlauea’s 2018 eruption p.237
doi: 10.1038/s41586-021-03400-x
Developmental and biophysical determinants of grass leaf size worldwide p.242
doi: 10.1038/s41586-021-03370-0
Innovative Homo sapiens behaviours 105,000 years ago in a wetter Kalahari p.248
doi: 10.1038/s41586-021-03419-0
Initial Upper Palaeolithic humans in Europe had recent Neanderthal ancestry p.253
doi: 10.1038/s41586-021-03335-3
People systematically overlook subtractive changes p.258
doi: 10.1038/s41586-021-03380-y
Hunger enhances food-odour attraction through a neuropeptide Y spotlight p.262
doi: 10.1038/s41586-021-03299-4
State-dependent encoding of exploratory behaviour in the amygdala p.267
doi: 10.1038/s41586-021-03301-z
Cell competition constitutes a barrier for interspecies chimerism p.272
doi: 10.1038/s41586-021-03273-0
SARS-CoV-2 evolution during treatment of chronic infection p.277
doi: 10.1038/s41586-021-03291-y
BNT162b vaccines protect rhesus macaques from SARS-CoV-2 p.283
doi: 10.1038/s41586-021-03275-y
Monocyte-derived S1P in the lymph node regulates immune responses p.290
doi: 10.1038/s41586-021-03227-6
The AIM2 inflammasome exacerbates atherosclerosis in clonal haematopoiesis p.296
doi: 10.1038/s41586-021-03341-5
Breast tumours maintain a reservoir of subclonal diversity during expansion p.302
doi: 10.1038/s41586-021-03357-x
A high-resolution protein architecture of the budding yeast genome p.309
doi: 10.1038/s41586-021-03314-8