p.153

The president’s pledge rings hollow without a major shift in policy and rhetoric.

doi: 10.1038/d41586-019-00557-4

p.153

doi: 10.1038/d41586-019-00556-5

p.161

‘Clean meat’ firms have drawn tens of millions of dollars in investment in recent years, but technical hurdles remain.

doi: 10.1038/d41586-019-00373-w

p.162

On the anniversary of an uprising that propelled Ukraine away from Russia and towards Europe, scientists say things are improving too slowly.

doi: 10.1038/d41586-019-00512-3

p.164

Plan promises funding stability and better career prospects for young researchers, but scientists say significant new investment is crucial.

doi: 10.1038/d41586-019-00484-4

p.164

AI enhancement and a virtual time machine are included in the shortlist of pitches.

doi: 10.1038/d41586-019-00541-y

p.165

Project analyses wetlands’ contribution to a spike in atmospheric concentrations of the potent greenhouse gas.

doi: 10.1038/d41586-019-00457-7

p.166

The fledgling democracy is opening up to the world – leading to a transformation in how it monitors earthquakes.

doi: 10.1038/d41586-019-00501-6

p.168

doi: 10.1038/d41586-019-00517-y

p.186

doi: 10.1038/d41586-019-00526-x

p.187

If blood flow from the heart is impeded, the pressure created causes tissue dysfunction. It emerges that different signals converge on the TSC2 and mTOR proteins to fine-tune the response of heart cells to stress.

doi: 10.1038/d41586-019-00245-3

p.188

Genetic instability is a hallmark of cancer cells, and occurs when genes required for genomic maintenance are inactivated. It emerges that altering just one of the two copies of certain genes can drive genetic instability in yeast.

doi: 10.1038/d41586-019-00260-4

p.190

How do meerkat populations respond to extreme climatic variations?

doi: 10.1038/d41586-019-00530-1

p.190

Infection by Ebola virus can be fatal. The discovery of a human protein that mimics one type of Ebola protein and binds to another to suppress viral RNA production might aid the development of clinical treatments for the disease.

doi: 10.1038/d41586-019-00182-1

p.191

doi: 10.1038/d41586-019-00498-y

p.193

A system has been devised that computationally screens hundreds of millions of drug candidates — all of which can be made on demand — against biological targets. This could help to make drug discovery more efficient.

doi: 10.1038/d41586-019-00145-6

p.195

doi: 10.1038/s41586-019-0912-1

p.205

doi: 10.1038/s41586-019-0911-2

p.212

doi: 10.1038/s41586-019-0919-7

p.218

doi: 10.1038/s41586-019-0908-x

p.224

doi: 10.1038/s41586-019-0917-9

p.230

doi: 10.1038/s41586-018-0867-7

p.235

doi: 10.1038/s41586-018-0864-x

p.239

doi: 10.1038/s41586-019-0918-8

p.245

doi: 10.1038/s41586-019-0910-3

p.249

doi: 10.1038/s41586-019-0899-7

p.254

doi: 10.1038/s41586-019-0920-1

p.259

doi: 10.1038/s41586-019-0928-6

p.264

doi: 10.1038/s41586-019-0895-y

p.270

doi: 10.1038/s41586-019-0916-x

p.275

doi: 10.1038/s41586-019-0887-y

p.279

doi: 10.1038/s41586-019-0900-5