Coral reef tree used to grow coral used for new reef module. deployed off the coast of Antigua and Barbuda. (Photo courtesy of Ocean Shot Project.) Researchers have deployed a new type of coral reef ...

A coral reef in Honolulu, Hawaii. Half of global coral coverage has disappeared since the 1950s. Donald Miralle via Getty Images Imagining a coral reef might bring to mind scenes teeming with fish, ...

As coral reefs face increasing threats around the world, a team of researchers has developed a genetic analysis tool that can determine many different types of coral on a reef with just a sample of ...