Explore

Sea life, habitats, ocean science, seas & regions, and people of the sea

Sea Life

41 topics

Anemones Angler Fish Baleen Whales Barnacles Birds of Lakes and Coasts Boxfish Clams, Oysters, and Scallops Corals Crabs Dolphins and Porpoises Eels Fanworms and Bristleworms Fascinating Sharks Flatworms Flying Sea Birds Inflatable Fish Jellyfish and Men-of-War Lobsters Manatees and Dugongs Marine Iguanas Octopuses Penguins Rays Saltwater Crocodiles Scary Sharks Scorpionfish Sea Horses and Pipefish Sea Mosses Sea Otters Sea Slugs Sea Snakes Sea Squirts Sea Turtles Sea Urchins and Sea Cucumbers Seals and Sea Lions Shrimp Sponges Squid and Cuttlefish Starfish Toothed Whales Walruses

Habitats

5 topics

Coral Reefs Islands The Abyss The Shallows The Shoreline

How the Ocean Works

27 topics

Colors Currents Disasters at Sea Fearsome Faces Hurricanes Marine Plants Minerals from the Sea Mysterious Relationships Myths and Legends Navigation Plankton Pretenders Remarkable Powers Sea Senses Spiral Shells Sunken Treasure The Future of the Oceans The Ocean Floor The Water Cycle The Weather Machine The Web of Life Tides Toothy Terrors Using Microsoft Oceans Waves What is Oceanography? What's a Fish?

Seas & Regions

6 topics

Antarctic Ocean Arctic Ocean Atlantic Ocean Indian Ocean Mediterranean Sea Pacific Ocean

People & the Sea

14 topics

Arts and Literature of the Sea Chinese Explorers Diving Eastern Mediterranean Explorers Fantastic Voyages Fishing and Whaling Pirates Powered Ships Sailing Ships South Pacific Explorers Submarines and Robots The Military at Sea Western European Explorers World Wildlife Fund

From sunlit tide pools down to the pitch-black deep

Coast & tide pools

75 topics

Anemones Angler Fish Arts and Literature of the Sea Atlantic Ocean Baleen Whales Barnacles Birds of Lakes and Coasts Chinese Explorers Clams, Oysters, and Scallops Corals Crabs Currents Disasters at Sea Diving Dolphins and Porpoises Eastern Mediterranean Explorers Fanworms and Bristleworms Fascinating Sharks Fearsome Faces Fishing and Whaling Flatworms Flying Sea Birds Hurricanes Indian Ocean Islands Jellyfish and Men-of-War Lobsters Manatees and Dugongs Marine Iguanas Marine Plants Mediterranean Sea Minerals from the Sea Navigation Octopuses Pacific Ocean Pirates Plankton Powered Ships Pretenders Rays Remarkable Powers Sailing Ships Saltwater Crocodiles Scary Sharks Scorpionfish Sea Horses and Pipefish Sea Mosses Sea Otters Sea Senses Sea Slugs Sea Snakes Sea Squirts Sea Turtles Sea Urchins and Sea Cucumbers Seals and Sea Lions Shrimp Sponges Starfish Sunken Treasure The Future of the Oceans The Military at Sea The Ocean Floor The Shallows The Shoreline The Water Cycle The Weather Machine The Web of Life Tides Toothed Whales Toothy Terrors Walruses Waves What is Oceanography? What's a Fish? World Wildlife Fund

Coral reef

47 topics

Anemones Atlantic Ocean Boxfish Clams, Oysters, and Scallops Colors Coral Reefs Corals Crabs Diving Eels Fanworms and Bristleworms Fascinating Sharks Fearsome Faces Flatworms Indian Ocean Inflatable Fish Islands Jellyfish and Men-of-War Lobsters Marine Plants Mysterious Relationships Octopuses Pacific Ocean Plankton Pretenders Rays Scary Sharks Scorpionfish Sea Horses and Pipefish Sea Mosses Sea Senses Sea Slugs Sea Snakes Sea Squirts Sea Turtles Sea Urchins and Sea Cucumbers Shrimp Spiral Shells Sponges Squid and Cuttlefish Starfish Sunken Treasure The Shallows The Web of Life Toothy Terrors What's a Fish? World Wildlife Fund

Kelp & seagrass

12 topics

Clams, Oysters, and Scallops Eels Marine Plants Pretenders Sea Horses and Pipefish Sea Mosses Sea Otters Sea Slugs Sea Urchins and Sea Cucumbers The Shallows The Web of Life What's a Fish?

Open ocean

63 topics

Angler Fish Antarctic Ocean Arts and Literature of the Sea Atlantic Ocean Baleen Whales Barnacles Chinese Explorers Colors Crabs Currents Disasters at Sea Diving Dolphins and Porpoises Eastern Mediterranean Explorers Fantastic Voyages Fascinating Sharks Fearsome Faces Fishing and Whaling Flying Sea Birds Hurricanes Indian Ocean Inflatable Fish Jellyfish and Men-of-War Marine Plants Mediterranean Sea Minerals from the Sea Mysterious Relationships Myths and Legends Navigation Octopuses Pacific Ocean Penguins Pirates Plankton Powered Ships Rays Remarkable Powers Sailing Ships Scary Sharks Sea Senses Sea Slugs Sea Snakes Sea Turtles Seals and Sea Lions Shrimp South Pacific Explorers Spiral Shells Squid and Cuttlefish Submarines and Robots Sunken Treasure The Future of the Oceans The Military at Sea The Ocean Floor The Water Cycle The Weather Machine The Web of Life Toothed Whales Toothy Terrors Waves Western European Explorers What is Oceanography? What's a Fish? World Wildlife Fund

Deep sea

24 topics

Angler Fish Antarctic Ocean Atlantic Ocean Colors Crabs Diving Eels Fascinating Sharks Fearsome Faces Indian Ocean Lobsters Minerals from the Sea Pacific Ocean Remarkable Powers Sea Senses Spiral Shells Starfish Submarines and Robots The Abyss The Ocean Floor The Web of Life Toothy Terrors What is Oceanography? What's a Fish?

Polar seas

15 topics

Antarctic Ocean Arctic Ocean Baleen Whales Crabs Currents Dolphins and Porpoises Flying Sea Birds Penguins Seals and Sea Lions The Water Cycle Toothed Whales Walruses What is Oceanography? What's a Fish? World Wildlife Fund

Rivers & estuaries

10 topics

Birds of Lakes and Coasts Eels Fishing and Whaling Manatees and Dugongs Mediterranean Sea Saltwater Crocodiles Shrimp The Shallows The Water Cycle Toothed Whales

Which oceans and seas each topic belongs to

Antarctic Ocean

2 topics

Antarctic Ocean Seals and Sea Lions

Arctic Ocean

4 topics

Arctic Ocean Seals and Sea Lions Walruses Western European Explorers

Atlantic Ocean

9 topics

Atlantic Ocean Eastern Mediterranean Explorers Fantastic Voyages Islands Lobsters Pirates Seals and Sea Lions Sunken Treasure Western European Explorers

Black Sea

1 topic

Mediterranean Sea

Caribbean Sea

2 topics

Pirates Sunken Treasure

Indian Ocean

7 topics

Chinese Explorers Eastern Mediterranean Explorers Indian Ocean Lobsters Pirates Saltwater Crocodiles Sea Snakes

Mediterranean Sea

3 topics

Eastern Mediterranean Explorers Mediterranean Sea Sunken Treasure

North Pacific Ocean

1 topic

Walruses

Pacific Ocean

12 topics

Chinese Explorers Fantastic Voyages Islands Lobsters Marine Iguanas Pacific Ocean Saltwater Crocodiles Sea Otters Sea Snakes Seals and Sea Lions South Pacific Explorers Western European Explorers

Red Sea

1 topic

Eastern Mediterranean Explorers

Southern Ocean

1 topic

Penguins

Worldwide

70 topics

Anemones Angler Fish Arts and Literature of the Sea Baleen Whales Barnacles Birds of Lakes and Coasts Boxfish Clams, Oysters, and Scallops Colors Coral Reefs Corals Crabs Currents Disasters at Sea Diving Dolphins and Porpoises Eels Fanworms and Bristleworms Fascinating Sharks Fearsome Faces Fishing and Whaling Flatworms Flying Sea Birds Hurricanes Inflatable Fish Jellyfish and Men-of-War Manatees and Dugongs Marine Plants Minerals from the Sea Mysterious Relationships Myths and Legends Navigation Octopuses Plankton Powered Ships Pretenders Rays Remarkable Powers Sailing Ships Scary Sharks Scorpionfish Sea Horses and Pipefish Sea Mosses Sea Senses Sea Slugs Sea Squirts Sea Turtles Sea Urchins and Sea Cucumbers Shrimp Spiral Shells Sponges Squid and Cuttlefish Starfish Submarines and Robots The Abyss The Future of the Oceans The Military at Sea The Ocean Floor The Shallows The Shoreline The Water Cycle The Weather Machine The Web of Life Tides Toothed Whales Toothy Terrors Waves What is Oceanography? What's a Fish? World Wildlife Fund