Story
Backward grower
The Time-Traveling Jelly
One tiny jellyfish can grow younger instead of older when life gets hard, essentially reversing its own aging.
Habitat
Ocean wonders
One eye on watch
The Dolphin's Half-Awake Sleep
A dolphin sleeps with only half of its brain at a time, keeping one eye open to watch for danger.
Story
A memory made of magnets
The Turtle's Homing Map
A sea turtle can swim thousands of miles across the ocean and still find its way back to the very beach where it hatched.
Story
A body built to heal
The Starfish's Second Chance
If a starfish loses an arm to a hungry predator, it can often grow a brand new one back.
Story
Floating together
Otters Holding Hands
Sea otters often hold paws while they sleep, so ocean currents don't drift them apart from each other.
Story
Extra beats
Three Hearts, One Octopus
An octopus has three hearts, and one of them stops beating every time it swims.
Story
A pouch of his own
The Seahorse Dad's Surprise
A daddy seahorse carries the eggs in a pouch on his belly and gives birth to the babies himself.
Ocean singer
The Whale's Long Song
A humpback whale can sing a song that travels for miles through the deep blue sea.