Sea urchins are dying off worldwide from an unknown disease, threatening reef balance and sparking urgent efforts to identify the pathogen.

Of the four ecologically significant species monitored at 16 sites in Queen Charlotte Sound/Tōtaranui, only one remains.

Across tropical and subtropical seas, a quiet biological crisis is unfolding as vast populations of reef‑grazing sea urchins ...

"Last year's annual power generation reached 33 million kilowatt-hours, reducing carbon dioxide emissions by 23,990 tons annually and saving the enterprise over 3.3 million yuan ($460,000) in ...

Corals obtain energy in two ways: firstly, through photosynthesis by their symbiotic algae, and secondly by taking up small ...

Hawaii-based Symbrosia hopes to get the green light to sell its methane-busting seaweed feed supplements in the US next year.

Toxic algal blooms are of increasing concern in Australia, with South Australia's coastal waters feeling their impacts in the ...

You may know sargassum as the stinky algae that periodically washes ashore, but it’s been an important breeding habitat for many marine species in the Atlantic.

A multi-institution team has been awarded ARC Linkage funding to help map Australia’s coastal environments using green laser LiDAR.