p.7

doi: 10.1038/d41586-019-00482-6

p.7

The once-wild idea that intestinal bacteria influence mental health has transformed into a major research pursuit.

doi: 10.1038/d41586-019-00483-5

p.15

Genetically identical primates could provide improved animal models of human disease, but some researchers raise ethical issues.

doi: 10.1038/d41586-019-00292-w

p.16

Moratorium comes after the US justice department charged the Chinese company with stealing trade secrets.

doi: 10.1038/d41586-019-00451-z

p.17

Rather than building objects layer by layer, the printer creates whole structures by projecting light into a resin that solidifies.

doi: 10.1038/d41586-018-07798-9

p.18

Managers’ decision to focus their satellite on the Antarctic has upset some researchers who study ice around the northern pole.

doi: 10.1038/d41586-019-00278-8

p.19

Sophisticated algorithms could help DNA-synthesis companies avoid making dangerous organisms on demand.

doi: 10.1038/d41586-019-00277-9

p.20

More than 89,000 public comments flood in on government proposal to rewrite Title IX, which prohibits sexual harassment in educational settings.

doi: 10.1038/d41586-019-00276-w

p.20

A decree by President Recep Tayyip Erdoğan has established a national space agency, but many details are still to come.

doi: 10.1038/d41586-019-00452-y

p.22

doi: 10.1038/d41586-019-00442-0

p.26

doi: 10.1038/d41586-019-00441-1

p.42

Glutamate receptors facilitate the transmission of excitatory signals in the brain. A series of structures reveals how the shape of one such receptor alters on activation, providing insight that might aid drug discovery.

doi: 10.1038/d41586-018-07885-x

p.43

A method for making a version of a gene more likely to be inherited than normal, generating what is called a gene drive, might be used to control insect populations. It has now been reported to work in mammals, too.

doi: 10.1038/d41586-019-00185-y

p.45

doi: 10.1038/d41586-019-00348-x

p.46

doi: 10.1038/d41586-018-07553-0

p.48

doi: 10.1038/d41586-019-00330-7

p.49

The gut is an active site of immune defence against disease-causing microbes. A study in mice shows that a type of immune cell in the gut’s wall also helps to regulate sugar and fat metabolism.

doi: 10.1038/d41586-019-00235-5

p.51

doi: 10.1038/s41586-019-0897-9

p.58

doi: 10.1038/s41586-019-0901-4

p.65

doi: 10.1038/s41586-019-0889-9

p.73

doi: 10.1038/s41586-018-0784-9

p.79

doi: 10.1038/s41586-019-0881-4

p.85

doi: 10.1038/s41586-019-0873-4

p.89

doi: 10.1038/s41586-018-0861-0

p.94

doi: 10.1038/s41586-019-0894-z

p.100

doi: 10.1038/s41586-019-0888-x

p.105

doi: 10.1038/s41586-019-0875-2

p.110

doi: 10.1038/s41586-019-0884-1

p.115

doi: 10.1038/s41586-018-0849-9

p.120

doi: 10.1038/s41586-019-0898-8

p.126

doi: 10.1038/s41586-019-0891-2

p.131

doi: 10.1038/s41586-019-0880-5

p.136

doi: 10.1038/s41586-018-0856-x