Eva Amsen


Eva Amsen (@easternblot) is a science writer in London, U.K., focused on the overlap of science and culture.

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Multisite connectome teams lose federal funding as result of Harvard cuts

The teams aim to develop tools to scale up mouse connectomics in preparation for eventually mapping an entire human brain.

By Angie Voyles Askham
28 May 2025 | 5 min read

Learning in living mice defies classic synaptic plasticity rule

Donald Hebb’s theory—memorably summarized as “cells that fire together, wire together”—does not explain the shifting hippocampal connections in mice learning to navigate a virtual environment, according to a new study.

By Sydney Wyatt
28 May 2025 | 5 min read
Judit Pungor and Angelique Allen stand in front of a saltwater tank.

Cephalopods, vision’s next frontier

For decades, scientists have been teased by the strange but inaccessible cephalopod visual system. Now, thanks to a technological breakthrough from a lab in Oregon, data are finally coming straight from the octopus brain.

By Calli McMurray
27 May 2025 | 13 min read