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sea sponge
Australia
What’s Earth’s oldest animal? DNA study crowns new winner
Core Sciences
Achoo! Oops… Who’s hungry for some mucus?
Marine life
Giant Arctic sponges feed on extinct ecosystems
Marine life
Arctic sponges leave trails as they wander
Features
Sea sponge with quite a story to tell
Biology
The first animals were comb jellies
Biology
Deep sea glass sponge
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