The second annual Lionfish Removal and Awareness Day aims to inform attendees on the dangers these invasive species bring to the sunshine state's marine environments.

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Help REEF fight invasive lionfish species by scuba diving, hunting and fishing in the Caribbean, Atlantic and Gulf of Mexico.

In the mighty Amazon, giant snakes, vicious piranhas, prehistoric reptiles, and other fearsome creatures wait in the fresh water. Welcome to Brazil.

Brazil is full of monsters. In the Amazon giant snakes, vicious piranhas, prehistoric reptiles, mysterious shapeshifters and other creatures await scuba divers.

This nifty interactive 360-degree underwater video footage allows you to explore the underwater world of Taiwan from all different angles!

Facts about invasive lionfish in the Caribbean and Atlantic: Learn about their habits, why they are bad and dangerous, and even a few tasty ways to kill them.

Spearfishing isn't just a sport, but also a way of life for spear fisherman like Antonio Negron who catches just enough to survive and eat.

Corals in motion: You won't believe this amazing underwater timelapse video. Earth is amazing.