"This comeback has been incredible to witness in real life." Researchers thrilled after witnessing hard-to-believe animal ...

In a new study, Mexican scientists found species disappearing in the Gulf of California, impacting ecosystems and fishers who ...

Learn why some starfish develop a rare square shape through genetics, regeneration errors, and abnormal development.

Ochre sea stars, an iconic species once common along the Oregon Coast, are making a recovery after years of decline due to a mysterious wasting disease. That’s according to a study published earlier ...

Tons of toxic German munitions, dumped in the Baltic and North Seas after World War II, have become an unlikely refuge for marine life, a new study has found.

Recognizable by its long, thin arms and rapid motion, this Pacific Ocean creature reaches more than 2 feet in width. The horned sea star is another name for it, and it is big and brightly colored and ...

Starfish aren’t just scattered randomly across the ocean floor. Like most animals, they follow patterns – showing up in some places more than others. Some of those patterns make sense. Others don’t ...

Scientists have determined the cause of an epidemic that has devastated a species of starfish, wiping out billions over the last decade, and a Bay Area team is at the forefront of an effort to restore ...

Amazon already dominates online shopping, but now it's setting its sights even higher. With a new artificial intelligence-powered project called Starfish, the company aims to become the world's most ...