blue angel, or sea swallow -- is a type of mollusk. It's a kind of sea slug, and rarely gets above 3 centimeters long. They're most often found along the Atlantic, Pacific, and Indian Oceans.

The Sea Slug Animation Festival, the newest Seattle film festival whose adorably named “larval edition” runs from March 7–8 at the SIFF Cinema Uptown, is building itself around community ...

Since Donald Trump returned to office, experiments with a sea creature have taken on an unexpected connection to humans.

Have you ever seen a blue sea creature like this one? The oceans of the world are home to some unusual creatures, and few ...

As climate change accelerates, finding effective solutions that deliver outsized impact becomes increasingly crucial. Now, ...

reveals that this small sea slug is both remarkably heat-tolerant and genetically diverse across its wide range—key traits that make it an ideal partner for climate-resilient coastal restoration.

Nicknamed the donut sea slug for obvious reasons, this nautical nudibranch recently starred in Bryan Blauvelt’s Underwater ...