coral

Elkhorn coral
Environment
Coral off the coast of Cuba is flourishing — a rare glimmer of hope for this threatened ecosystem
Havana Harbor has remained extremely polluted for decades as Cuba has lacked the money and technology to clean it up, but normalized relations relations with Washington could help change that.
Environment
Change in US-Cuba relations presents big risks — and rewards — for Cuba’s environment
Healthy corals use chemical signals, or smells, to attract fish. New research has found that corals also send out "distress" signals when they're in trouble.
Environment
Coral reefs can communicate with fish, and many of them are crying for help