Explore the drama of realms more dynamic than you can imagine, where predators and prey swirl in an epic struggle for survival. Find out why scientists see the oceans as the ultimate frontier for exploration, where we know less than we know about the universe at large.

Of Sharks and Men

"The Victims of Fear"

The status of the most endangered sharks to find out why they are threatened; ways that humans and sharks co-exist.

Changing Seas

S13, EP1 "Recreational Shark Fishing: Collaborating for Conservation"

Shore-based, catch and release shark fishing; scientists team up with anglers to study the survival rates of the fish and conduct outreach on best practices.

Changing Seas

S13, EP2 "At the Water's Edge: The Salt Marsh"

Scientists study the extensive salt marshes in the southeastern U.S., a vital nursery ground for marine species, and its resilience to climate change.

Changing Seas

S13, EP3 "Alvin: Pioneer of the Deep"

Upgrades to the deep-sea submersible Alvin will take it deeper than ever before, allowing Alvin to continue its revolutionary scientific work.

Changing Seas

S13, EP4 "Habitats: The Key to Florida's Fisheries"

Scientists work on restoration projects to ensure the future of fisheries for tarpon and snook, two of Florida's most iconic game fish.

Changing Seas

S14, EP1 "Vanishing Whales"

Scientists in Hawaii and Alaska study why sightings of humpback whales dropped.

Changing Seas

S14, EP2 "Humpback Health"

Studying humpback whales in their Hawaiian feeding grounds and Alaskan breeding grounds to determine how the body size and overall health of the animals change across their migratory cycle.

Changing Seas

S14, EP3 "Kelp: Hidden Treasure of the Salish Sea"

Experts work against time to conserve and restore kelp in the Puget Sound ecosystem.

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