Researchers say their pyramid-shaped pear tree structures could help certain marine habitats recover
Reefs made from sunken trees can help restore biodiversity in degraded marine habitats, scientists have found.
It is estimated that coral reefs support about 25% of all marine life. They provide housing, food and areas to spawn for millions of marine species and are the backbone of maintaining the aquatic life cycle.
More Stories
Scientists record seismic tremors from title-clinching Liverpool win over Spurs
Measles outbreak: how contagious is it and what are the symptoms?
Ronan the head-bobbing sea lion proves animals can keep a beat: ‘No human was better’