Topic: phytoplankton

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The Arctic vs. the Antarctic

If you're first learning about them, the Arctic and the Antarctic might be a bit confusing. Which one is which? Where are the penguins and where are the polar bears? Which is made of melting ice and which is a desert?...

A night adventure to see Nicaragua’s sea turtles

Conservation educator Phil Torres traveled to Playa la Flor and the surrounding waters in Nicaragua to document how Paso Pacifico is working to protect the sea turtles. From Along Nicaragua's Pacif...

Home Sweet Habitat & Food Webs – Crash Course Kids

Why isn't a polar bear happy in the desert? Why aren't spider monkeys essential in the Arctic? In this episode of Crash Course Kids, Sabrina Cruz explains how habitats provide animals with the air, food, water, shelte...

From Drifter to Dynamo: The Story of Plankton – Deep Look

Mind-blowing fact: A massive group of single-celled algae called diatoms are considered champions of photosynthesis. Why? Diatoms are responsible for an estimated 20% to 40% -- maybe even 60% -- of the Earth's oxygen....

Two months in 5 minutes: Breaking ice on an icebreaker boat

Marine scientist and Stanford PhD student Cassandra Brooks narrates a two month long time-lapse view from an icebreaker — a specially-designed ship with “a strengthened hull, an ice-clearing shape, and the...

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