Course videos
Is Coral an Animal?
Due April 14, 2026Learn the truth about what coral really is.
What is Coral Bleaching?
Due April 14, 2026Why reefs lose color under stress—and what it means for the ocean.
Coral Reef Food Webs
Coming soonHow energy flows from plankton to predators on a healthy reef.
Coral and Zooxanthellae
Coming soonThe tiny partners inside coral polyps—and why they matter.
Threats to Reef Ecosystems
Coming soonPollution, warming oceans, and human activity on the coast.
Reef Restoration Basics
Coming soonHow scientists and communities bring damaged reefs back.
Citizen Science on the Reef
Coming soonWays students can help monitor and protect coral habitats.