Topic: symbiosis

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How do living things change their environments?

Think about your day, from when you wake up, to where you spend your day, to your bedtime routine at night. Crash Course Kids asks, "What pieces of it are a result of human intervention? Where did these pieces come fr...

The Journey of Vanilla – From Plant to Extract

Mix 1 tablespoon of vanilla extract into the cookie dough, order Vanilla Caramel Fudge at the ice cream shop, or take a closer look at some vanilla beans at the store. What is vanilla and where does it come from? This...

The Cycle: Carbon and Oxygen and You – It’s Okay to Be Smart

From PBS Digital Studios and Joe Hanson of It's Okay to Be Smart, this is The Cycle: Carbon and Oxygen and You, a visualized explanation for what happens when we breathe. And here it is explained: via It's Oka...

The Burrowing Owl’s Cozy Underground Home

Owls that live underground! The Burrowing Owl's Cozy Home is a vacant prairie dog hole, a cool alternative (around 59F or 15C) to the extreme heat above ground. They eat small rodents, insects, amphibians, and reptile...

Underwater time lapse can show the secret life of a coral reef

For the last five years, Dr. Pim Bongaerts of University of Queensland’s Global Change Institute has been documenting the lives of corals through time lapse photography. It all happens t...

Gross Science: Carnivorous Plants and Killer Ants

In this episode of NOVA’s Gross Science, Anna Rothschild introduces us to the carnivorous fanged pitcher plant (Nepenthes Bicalcarata) that preys on unsuspecting insects, but has a special relationship with one parti...

Butterflies that drink turtle tears for the salt content

Watch a butterfly drink turtle tears from a Yellow-spotted Amazon River Turtle (Podocnemis unifilis). Wait, what? It’s true: butterflies and bees will drink turtle tears as a source of sodium and minerals. In ...

Symbiosis & a surprising tale of species cooperation – TED Ed

Symbiosis is the interdependence or cooperation of two species who rely on one another. In this video narrated by David Gonzales and animated by Sunni Brown, a symbiotic relationship is demons...