Purple sea urchins, beware: There’s a purple urchin-eating predator on the horizon — and its name is the sunflower sea star. That’s the plot line coming from a small upstart research facility in Moss ...

Breakthroughs, discoveries, and DIY tips sent every weekday. Terms of Service and Privacy Policy. While they have no backbone, sunflower sea stars (Pycnopodia ...

I see my first sunflower sea star in a plastic container barely large enough to hold a sandwich. It’s eating lunch. I am in a garagelike government laboratory on the curled tip of Washington state’s ...

In the journal Nature Ecology & Evolution, a group of researchers reveals the culprit behind sea star wasting disease, a marine epidemic that has decimated sea star populations along the west coast of ...

Rebecca Vega Thurber does not work for, consult, own shares in or receive funding from any company or organization that would benefit from this article, and has disclosed no relevant affiliations ...

After years of scientific sleuthing, a team of West Coast researchers reported that they have identified a particular strain of ocean bacteria that has killed more than 6 billion sea stars since 2013.