Can you hold your breath longer than a fur seal?
Why is plastic so bad for sea creatures?
Meet the sponges
Why do orca end up stuck on the beach?
Whose skull am I holding?
What is an apex predator?
Riley's amazing ray adventure
Riley swims with galapagos sharks
What eats turtles?
Meet the loggerhead turtle
What do turtles use their back flippers for?
What's so special about turtle shells?
What is this creature?
Is anything scared of a dolphin?
How do rays breathe underwater?
Do sharks drown if they stop swimming?
Sharks have soooo many teeeeeth!
What is a food chain?
How Dad saved a dolphin!
How does a dolphin move?
Riley confronts a big fear
How do you clean a dirty ocean?
If you were a turtle, would you rather ...
Riley finds where the baby fish live
Who can set up a marine park?
How many eggs does this huge fish lay?
Where do common dolphins call home?
Riley explores a marine park
Where do creatures poo in the ocean?
Which fish's poo makes sand?
What is a habitat?
Which habitat would you rather live in?
Meet the striped marlin
Who is the shark's closest cousin?
Which sea animal wears armour to survive?
How to hide in plain sight
Tricks to hold your breath longer
Breathing is tricky for a turtle
Are shipwrecks good or bad?
Dolphin skin - it's amazing!
Name this turtle
Riley rescues a turtle!
Riley's cool turtle encounter
What made this crazy thing?
Is the fur seal just a dog that swims really well?
Dolphins special sleep trick
What sea animal eats like a cow?
What is a habitat?