p.149

Justin Trudeau’s Liberal Party has struggled to live up to its promises on the environment. Whoever wins the coming election can and must do better.

doi: 10.1038/d41586-019-03009-1

p.150

The champion of India’s freedom movement was an innovator and supporter of sustainable science.

doi: 10.1038/d41586-019-03010-8

p.150

Researchers are assessing the environmental risks posed by a dam on the Nile. The countries involved should let them finish the job.

doi: 10.1038/d41586-019-03029-x

p.157

Disappointment as World Health Organization pushes back target date for eradication to 2030.

doi: 10.1038/d41586-019-02921-w

p.158

Sharing data with external social scientists is proving technically difficult, but researchers aren’t giving up yet.

doi: 10.1038/d41586-019-02966-x

p.159

The Renaissance Dam project has sparked a dispute over Ethiopia’s development needs, versus Egypt’s concerns over water scarcity and climate change.

doi: 10.1038/d41586-019-02987-6

p.160

Improved understanding of conditions in the stratosphere are helping to produce more-accurate short-term climate forecasts.

doi: 10.1038/d41586-019-02985-8

p.161

William Kaelin, Peter Ratcliffe and Gregg Semenza share the award for discoveries that are crucial for understanding diseases such as cancer.

doi: 10.1038/d41586-019-02963-0

p.162

Michel Mayor and Didier Queloz, who discovered the first extrasolar planet orbiting a Sun-like star, share award with theoretical cosmologist James Peebles.

doi: 10.1038/d41586-019-02964-z

p.163

doi: 10.1038/d41586-019-03013-5

p.180

Tree-dwelling birds can land on perches that vary in size and texture. Force measurements and video-footage analysis now reveal that birds rely on rapid and robust adjustments of their toe pads and claws to land stably.

doi: 10.1038/d41586-019-02959-w

p.181

doi: 10.1038/d41586-019-02973-y

p.182

The foods used to supplement or replace breast milk in infants’ diets in prehistoric times aren’t fully understood. The finding that ancient feeding vessels from Europe had residues of animal milk offers a clue.

doi: 10.1038/d41586-019-02805-z

p.184

The impact of fungi on human health is under-studied and underappreciated. One genus of fungus, Malassezia, has now been linked to the progression of pancreatic cancer.

doi: 10.1038/d41586-019-02892-y

p.185

doi: 10.1038/d41586-019-02972-z

p.187

doi: 10.1038/s41586-019-1629-x

p.193

doi: 10.1038/s41586-019-1606-4

p.200

doi: 10.1038/s41586-019-1620-6

p.206

doi: 10.1038/s41586-019-1584-6

p.211

doi: 10.1038/s41586-019-1621-5

p.215

doi: 10.1038/s41586-019-1614-4

p.219

doi: 10.1038/s41586-019-1613-5

p.223

doi: 10.1038/s41586-019-1617-1

p.228

doi: 10.1038/s41586-019-1635-z

p.233

doi: 10.1038/s41586-019-1543-2

p.237

doi: 10.1038/s41586-019-1619-z

p.242

doi: 10.1038/s41586-019-1590-8

p.246

doi: 10.1038/s41586-019-1572-x

p.249

doi: 10.1038/s41586-019-1615-3

p.254

doi: 10.1038/s41586-019-1579-3

p.259

doi: 10.1038/s41586-019-1578-4

p.264

doi: 10.1038/s41586-019-1608-2

p.268

doi: 10.1038/s41586-019-1607-3

p.273

doi: 10.1038/s41586-019-1618-0

p.278

doi: 10.1038/s41586-019-1609-1