Stories by Hannah Seo

Hannah Seo is a freelance science journalist based in Brooklyn. Follow Hannah Seo on Twitter @ahannahseo

The Ups and Downs of a Great Vertical Migration

Research is shedding light on why many water dwellers, from plankton to large fish, commute daily from the depths to the surface

A new technique could reveal coral reefs’ vulnerabilities and regenerative potential

Trying to predict a situation impedes memory formation