Dr. Forrester explains how all animals rely on producers, or plants, to provide a foundation for food chains and food webs.

Thanks to humans, old school apex predators are struggling to hold onto their perch at the top of the food chain. And now a new class of adaptable mesopredators are remaking the ecosystems they take...

Jellyfish aren't the most nutritious animals in the ocean. Yet sea turtles and many other organisms get their nutrition from almost nothing else. Here's why they don't totally starve to death.

Enric Sala shares glorious images -- and surprising insights and data -- from some of the most pristine areas of the ocean. He shows how we can restore more of our oceans to this healthy, balanced state, and the powerful ecological and...

In this video Paul Andersen explains how ecosystems function. He begins with a description of how life on the planet is ordered from large to small in biomes, ecosystems, communities, population, and individuals. He describes the major...

Try Dashlane for freeref='http://bit.ly/minutedash.' target='_blank' rel='nofollow'>free Use promo code "minuteearth" for 10% off Dashlane Premium. To see sohereyrics, click "CC" on the video or, for an annotated version, click