In 1987, ancient glass sponge reefs were found alive off Canada's Pacific coast in B.C.'s Hecate Strait after being thought extinct for 40 million years; they survive today in three sounds
- Ancient glass sponge reefs thrive beneath the cold waters off British Columbia’s Pacific coast.
- These are glass sponge reefs, and for decades scientists believed reef-building sponges of this kind had disappeared from Earth roughly 40 million years ago.
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- Ancient glass sponge reefs thrive beneath the cold waters off British Columbia’s Pacific coast.
- These are glass sponge reefs, and for decades scientists believed reef-building sponges of this kind had disappeared from Earth roughly 40 million years ago.
Sources: Times of India