Science news articles about 'coral reef health'

... activity. Each of these sources puts stress on reefs: urban areas cause sewage and polluted ... index uses light as an indirect measure of coral reef health, which could help inform conservation policy ...

... than later is key to keeping reefs healthy. In many areas of the world, coral reef health is declining, but identifying the exact cause of the problem is difficult. Overgrowth of coral reefs by ...