Scientists still have much left to learn about the creatures, even as hundreds of thousands of them wash ashore.

The sea creatures — known as Velella — washed up on Baker Beach in San Francisco on Monday, April 27 ...

The creatures can be harmful to dogs who eat them while on the beach, potentially causing vomiting, diarrhea and other ...

This year, they’ve been spotted along the coasts of Washington and Oregon, although a majority of sightings so far have been ...

Volunteers found 23 baby sea turtles killed on a North Florida beach, and evidence indicates the killer was someone’s unleashed pet, Atlantic Beach officials say. NPS photo Newly hatched sea turtles ...

A 36-foot emaciated sea creature washed up on a California beach, and now researchers want to know how it died. On March 29, the Marine Mammal Center was notified by the National Park Service staff ...

Loggerhead sea turtles often nest at night and tend to “go into a trance-like state,” experts say. As a result, they can lose their way or get disoriented when encountering lights. US Coast Guard ...

Newly hatched sea turtles were found slaughtered on a North Florida beach, and evidence points to a stray pet, investigators say. “Twenty-three sea turtle hatchlings ... found dead near Second Street ...