Marine biology: Watch first video of a possible rare sponge reef found near California
Vast mounds of sponges stretching for hundreds of metres have been discovered 600 metres down near the Channel Islands off California Environment 3 March 2022 By Michael Le Page Vast mounds made of the skeletons of glass sponges have been discovered 600 metres down on the seabed of the Channel Islands National Marine Sanctuary off … Read more