Southern sea otters living along California’s coast are struggling in warmer seas, with new threats and changing food sources. They, like the other two sea otter subspecies, are classified as ...

A sudden, unexplained mass die-off is decimating sea urchins around the world, including catastrophic losses in the Canary Islands. Key reef-grazing species are reaching historic lows, and their ...

Images of moribund D. africanum off Tenerife Island during the September 2022 mass mortality event: a) Moribund individual of D. africanum showing abnormal position and movement of the spines with ...

It used to be thought that sea urchins only had a primitive nervous system, but new research has found that they are far more complex than that. The entire body of a sea urchin is what researchers are ...

The pointy shell of sea urchins hides a remarkably complex neural network that resembles the brains of vertebrates, new research suggests. Reading time 2 minutes When it comes to taking hardcore ...

Taqa UK's Eider Alpha topsides has been removed, marking a major milestone in the operator's plans to decommission its Northern North Sea platforms. The 11,606 tonnes topsides was removed in a ...

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 ...

Stunning footage of a baby sea urchin has been awarded fifth place in the annual Nikon Small World in Motion video competition. When you purchase through links on our site, we may earn an affiliate ...

Early sea urchin embryos can be split into two, and each half can develop into a complete individual. In other words, they can produce identical (monozygotic) twins—a phenomenon known as regulative ...

Seas around Japan about 5C warmer, research shows Fish, seafood catch hit by climate change, boosting prices Household spending on food highest in 43 years Climate change on central bank's radar due ...

A mysterious illness has killed billions of sea stars in the past decade. After a four-year search, scientists have uncovered the culprit: a bacterium known as Vibrio pectenicida. The team reported ...