Artificial reefs made of everything from oil rigs to subway cars to concrete rubble are sunk these days to the ocean floor to provide homes for marine life. But are they actually helpful
Sharks are more spread out in the winter waters of the Gulf of Mexico, so the 24-hour expedition was a gamble.
The team of scientists set out on a boat with four satellite transmitter tags in...
Decommissioned oil rigs off Australia's coastline could become hubs for marine-based businesses such as coral harvesting for aquariums, a fish expert says.
Professor David Booth, of the Sydney...
Scotland's marine life could be almost wiped out within 50 years unless tough action is taken to manage the way humans use the seas, a consortium of environmental organisations has warned.
They...
