Coral reefs offer crucial habitat for marine creatures and protection for coastal communities, but face a long list of threats due to human activity. One restoration project in Indonesia demonstrates how these ecosystems can bounce back from damage with help.
Restored coral reefs can grow as fast as healthy reefs after just four years, researchers find phys.org - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from phys.org Daily Mail and Mail on Sunday newspapers.