More protection wanted for oceans

Shade cloth could be soon protecting coral from heat stress if scientists have their way.

Source: http://rss.skynews.com.au/c/34485/f/628641/s/228673a6/l/0L0Sskynews0N0Bau0Ceco0Carticle0Baspx0Did0F785550A0GvId0F/story01.htm

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