A research team led by University of Alberta marine biologists has discovered a new species of sea sponge living off the coast of British Columbia, Canada. Desmacella hyaline. Image credit: Sally Leys. Glass sponges (class Hexactinellida) are cup-shaped marine animals, ranging from 10 to 30 cm (3.9-11.8 inches) in height, with sturdy lattice-like internal skeletons made up of fused spicules of silica. These sponges form globally unique reefs that...
