What do we know so far?

Researchers can control aggression in mice by turning on specific neurons – but what are the implications for human rage?

What can Drosophila eyes tell us about the origins of cancer?

French physicists have developed a thermal imaging technique that maps heat across a single cell

How can we get drugs to the liver to treat its dysfunction, without making it worse?

Another study supports potential surgical transmission of amyloid beta plaques – but the discussion is far from closed

On each side of the brain stem, a florescent green marker illuminates the two networks of 200 neurons that control the sighing reflex

Want a lightning-fast tour of the latest issue? Take a look at our new video sneak preview.

A decade after Shinya Yamanaka brought us induced pluripotent stem cells, our ability to generate an endless supply of human heart cells is being put to good use in research and development.

Like many drugs today, pembrolizumab (Keytruda) was the result of a group effort. Here, we catch up with two scientists who shaped the destiny of the biotherapeutic at very different stages in its development.