Volume 571 Number 7765



News Features

News & Views

Holograms from electrons scattered by light p.331

The quantum interference of electrons that have been scattered by light has been used to produce holograms of the underlying electromagnetic fields — and might open up methods for studying materials at high temporal and spatial resolution.

doi: 10.1038/d41586-019-02016-6

A deep dive into the development of sea squirts p.333

An analysis of gene expression in sea-squirt embryos at different stages of development deepens our understanding of how the body plans of vertebrates might have evolved from those of less complex animals.

doi: 10.1038/d41586-019-01967-0