Researchers led by Chen et al. have discovered that the spines of the sea urchin Diadema setosum generate measurable electrical voltages when exposed to water flow, a finding that could reshape how ...

Atchan Tamaki, the founder of seafood processor ISF Trading, has seen Maine’s sea urchin industry shrink significantly in the 40 years he’s been in business. The unassuming exterior door of ISF ...

This video documents the harvesting and cooking of sea urchins by an ocean-based community in Papua. It shows how large quantities are collected from shallow waters and prepared using simple tools and ...