CORVALLIS, Ore. (KTVZ) – A research team including a scientist from Oregon State University has provided the first experimental evidence that a species of endangered sea star protects kelp forests ...

Breakthroughs, discoveries, and DIY tips sent six days a week. Terms of Service and Privacy Policy. There’s a case to be made that the world’s greatest forests ...

In Northern California, purple sea urchins are decimating kelp forests. Though the species of urchin causing problems may vary by region, the damage is the same. NNehring/iStock This article is from ...

Sea stars could play a key role in protecting threatened kelp forests, according to new research from University of Oregon and Oregon State University scientists. The study, published Wednesday in ...

A few weeks ago, Sarah Gravem lowered a “ravenous, terrifying predator” from her boat down to the ocean floor off Sitka. Then she released it. In a slow-motion drama, sea urchins fled as a pizza-size ...

Graduate student Nikita Sridhar shows the underside of a sunflower star, with stomach protruding and urchin spines stuck to its arms. (Meredith Redick/KCAW) Alaska has no shortage of marine predators ...

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 ...

CASPAR BEACH, Calif. (AP) — A welding hammer strapped to her wrist, Joy Hollenback slipped on blue fins and swam into the churning, chilly Pacific surf one fall morning to do her part to save Northern ...

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Researchers have provided the first experimental evidence that a species of endangered sea star protects kelp forests along North America's Pacific Coast by preying on substantial numbers of ...

CORVALLIS, Ore. – A research team including a scientist from Oregon State University has provided the first experimental evidence that a species of endangered sea star protects kelp forests along ...