Follow along as Pup learns how to eat spiky sea urchins, somersault beneath the waves and groom himself. He still needs lots of help from Mother, but one day Pu

When the sea otters disappear, why does their kelp forest habitat disappear, too? On the Pacific Coast of North America, sea otters play, dive, and hunt for sea

A mother sea otter gives birth to her pup in the ocean. Then, as she floats on her back on the water’s surface, she lifts the little pup up from the water so

Marine algae are the supreme eco-engineers of life: they oxygenate the waters, create habitat for countless other organisms, and form the base of a food chain t

An introduction to marine food webs and habitats joins the humpback whales in their ocean journey as they migrate through seasonal changes.