Orca Book Publishers

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With their blue blood, big brains and eight arms, octopuses are dramatically different from any other being.Octopuses are masters of camouflage and known for their incredible escapes from tight spots. New research shows that they are highly...

Explore the latest science about sharks. Did you know that some sharks have friends? Or that there are sharks small enough to swim in a soup can? There are sharks who walk on land and others who make their own light. There are ancient sharks in the...