Posted by BBC Earth Life Is

Home to a quarter of the planet’s marine life, wonderfully weird-looking, and of course brilliantly colourful, coral reefs are often hailed as one of the greatest ocean wonders.

Reefs have been seriously under threat for years from global warming and other human impacts, but the discovery of an ancient coral reef in the South Pacific and the amazing practice of ‘coral gardening’ could mean a turnaround for the ocean’s reefs.

Read the full story on the BBC Earth Blog, including a video of coral gardening.

Dive in at the BBC Earth – Life Is website for more cool videos, photos and stories.

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Brendan“I made an iTunes icon for you” Alan Clarke

Iain “I am better than Steve Jobs because my icons have even more photoshop effects” Henderson

Kanwa “iTunes10 icon from JAPAN” Nagafuji

Mike â€œSteve Jobs is colorblind” Potra

Daniel “Steve Jobs has more money than me, but only because I refuse to wear mock turtlenecks” Reneer

EyeTunes (get it?) logo by reader who wanted to remain anonymous.

Dario” iRaptor” Fisher

Claes “vinylTunes 2.0” Kallarsson

Alessio  “I am better than Steve Jobs — Not really” Zito Rossi

Chris“The Replacement” Carlossi

Is it just me or has there been a lot of logo hate going around lately? Apparently hell hath no fury like an armchair graphic designer scorned, if you go by some of the comments on the “Hate The iTunes 10 Logo? Think You Can Do Better?” post. Along with haters doing what they do best (hint: it’s hating) we also got a ton of alternative submissions. Here are ten of the most noteworthy above. And in case you want to switch the current iTunes 10 logo out, here’s how to do it on a Mac and on a PC.