LvlzX2VSyzgSuDPUx0DfatE6rsS2_originals_baac6df9-2f2a-48da-9855-12307a23d492.mp4

changing-seas

Done from the shore, catch-and-release shark anglers aren't looking for trophies or meat. But does this exact a toll on affected fish populations?

Recreational Shark Fishing

episode

recreational-shark-fishing

Take an eye-opening look at the Earth&rsquo;s last true frontier, the sea. You'll enjoy exciting adventures in the heart of our liquid planet and get a fish-eye view of life in the deep blue. Join scientists as they study the sea's mysteries, highlighting the unique research being conducted by undersea explorers.

S_1300_672_ChangingSeas_MGTV_4k.jpg

Salt marshes, teeming with life, play a role in the aquatic food web and provide coastal protection. How do we study it, and how resilient is it?

At the Water's Edge: The Salt Marsh

at-the-waters-edge-the-salt-marsh

Deep-ocean submersible Alvin has remained state-of-the-art for more than 50 years. Recent improvements include greater speed and maneuverability.

Alvin: Pioneer of the Deep

alvin-pioneer-of-the-deep

With half of Florida's mangroves lost to development, scientists employ creative solutions to restore and reconnect some of these important habitats.

Habitats: The Key to Florida's Fisheries

habitats-the-key-to-floridas-fisheries

When sightings of the Hawai'i-to-Alaska humpback whale population suddenly dropped, scientists worked furiously to understand what happened, and why.

Vanishing Whales

vanishing-whales

Humpback whales: How do their body size and overall health change across their cycles of migration? Researchers are making remarkable discoveries.

Humpback Health

humpback-health

The Puget Sound's kelp forests play an essential role in a thriving ecosystem. Groups are now working together to conserve and restore these forests.

Kelp: Hidden Treasure of the Salish Sea

kelp-hidden-treasure-of-the-salish-sea

The sea cows of the state of Florida are dying off. Scientists are racing to restore the seagrass that helps these massive animals survive and thrive.

Saving Florida's Starving Manatees

saving-floridas-starving-manatees

Seashells have inspired humans since ancient times. Discover mollusks, the animals that create them, and hear scientists explore their vital roles.

Mollusks: More than a Shell

mollusks-more-than-a-shell

Local fishers use hard-earned knowledge to help tag sharks along the Belize Barrier Reef, aiding scientists in maintaining healthy shark populations.

Sharks in Belize: Jaguars of the Sea

sharks-in-belize-jaguars-of-the-sea

Bermuda, the world capital of shipwrecks, has treacherous reefs. Their corals may reveal ways to protect islands from the impacts of climate change.

Bermuda: Life at Ocean's Edge

bermuda-life-at-oceans-edge

At the world's northernmost research station, scientists brave the elements to learn how tiny animals survive when their food sources are unavailable.

Changing Seas

More Episodes

Related Titles

Related Articles

Warming Waters Present Serious Challenges to Delectable Crustaceans

Florida’s Manatees Are Starving: Why? (And What Can Be Done?)

Whale Sharks: Why the World's Biggest Fish is in a Struggle For Survival

Plastic Pollution in the Ocean: What You Can Do About It

Takaya the Sea Wolf: A Story of Evolution and Climate Change

Killer Whale Attacks at Sea: Are Orcas Fighting Back?