p.295

doi: 10.1038/d41586-019-00612-0

p.295

Small teams might be more likely to produce ‘disruptive research’, but science needs a wide range of group sizes to truly flourish.

doi: 10.1038/d41586-019-00558-3

p.303

Abandoned projects and delayed research have become common problems as security issues crop up across the country.

doi: 10.1038/d41586-019-00458-6

p.304

Scientists on board German research icebreaker Polarstern hope to observe underwater ecosystem changing in real-time.

doi: 10.1038/d41586-019-00588-x

p.305

A planned US$35-million upgrade could enable LIGO to spot one black-hole merger per hour by the mid-2020s.

doi: 10.1038/d41586-019-00573-4

p.306

Innovation ministry’s decision to issue grant call using money meant for Hungarian Academy of Sciences’ operations sparks protests.

doi: 10.1038/d41586-019-00586-z

p.307

Researchers say the policy could intensify existing issues with research quality and misconduct.

doi: 10.1038/d41586-019-00514-1

p.308

Planes and airships that can soar through the stratosphere could enable new approaches to research.

doi: 10.1038/d41586-019-00561-8

p.310

doi: 10.1038/d41586-019-00615-x

p.328

doi: 10.1038/d41586-019-00576-1

p.329

The link between sleep and cardiovascular disease is poorly understood. Findings in mice now show that disrupted sleep causes the brain to signal the bone marrow to boost white blood cell production, damaging blood vessels.

doi: 10.1038/d41586-019-00393-6

p.330

The application of a new citation metric prompts a reassessment of the relationship between the size of scientific teams and research impact, and calls into question the trend to emphasize ‘big team’ science.

doi: 10.1038/d41586-019-00350-3

p.332

doi: 10.1038/d41586-019-00577-0

p.333

To survive and divide, cancer cells need a constant supply of lipid molecules called monounsaturated fatty acids. Tumours can achieve this by an unsuspected route that harnesses a metabolic pathway also used in hair follicles.

doi: 10.1038/d41586-019-00352-1

p.335

A treatment called eye-movement desensitization and reprocessing alleviates post-traumatic stress disorder through enigmatic mechanisms. A study in mice offers potential clues into the biological basis of this approach.

doi: 10.1038/d41586-019-00294-8

p.336

Early-stage cancerous growths can look similar under the microscope, and whether they will form an invasive tumour is hard to predict. Genomic profiles of these growths in the human lung now enable such a prediction to be made.

doi: 10.1038/d41586-019-00567-2

p.339

doi: 10.1038/s41586-019-0931-y

p.344

doi: 10.1038/s41586-019-0896-x

p.350

doi: 10.1038/s41586-019-0909-9

p.354

doi: 10.1038/s41586-019-0925-9

p.359

doi: 10.1038/s41586-019-0902-3

p.363

doi: 10.1038/s41586-019-0913-0

p.368

doi: 10.1038/s41586-019-0892-1

p.373

doi: 10.1038/s41586-018-0872-x

p.378

doi: 10.1038/s41586-019-0941-9

p.383

doi: 10.1038/s41586-019-0948-2

p.388

doi: 10.1038/s41586-019-0924-x

p.393

doi: 10.1038/s41586-019-0879-y

p.398

doi: 10.1038/s41586-019-0934-8

p.403

doi: 10.1038/s41586-019-0904-1

p.407

doi: 10.1038/s41586-019-0914-z

p.411

doi: 10.1038/s41586-019-0921-0