Staghorn coral, Great Barrier Reef, off the coast of Australia -- Frans Lanting/Corbis
- You could be forgiven for thinking you have stumbled upon an army of underwater antlers.""Well that is at least how they got their name
- Sadly, this spiky sea-specimen is critically endangered from disease because of the way it reproduces.""Find out more
- What you are looking at is just a tiny part of the world\s largest living structure.""It\s large enough to be seen from space – but what is it?
- It may have taken this reef 8,000 years to form but with some care, attention and a healthy dose of patience you can have your own.""Here\s how to build your own coral aquarium