
Watch S1, EP16: Super Sea Slugs for $0 Today
Colorful nudibranchs, or sea slugs, have a remarkable range of adaptations to survive in the ocean, from stinging cells to harvesting the power of the sun, spraying sulfuric acid and turning their bodies into drift nets.
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S1, EP14 "Ketamine: From Street Drug to Lifesaver"
The 50-year-old anesthetic ketamine might be a new tool for fighting depression and suicide.

S1, EP13 "Saving Venice"
One of the world's largest and highest profile civil engineering works tries to save Venice, Italy, from inundation.

S1, EP11 "School for Whales"
A family of sperm whales in the Indian Ocean.

S1, EP9 "Message From Space?"
The Green Bank Observatory in West Virginia, home of the world's largest steerable radio telescope, has been receiving a mysterious signal from deep space.

S1, EP81 "Blockchain Revolution"
Examining whether blockchain technology is safe as it sweeps the globe, moving from high-flying cryptocurrencies like Bitcoin to more traditional sectors of the economy.

S1, EP80 "The Sweet & Sour of Florida Sugar"
"Muck City" Florida is one of the biggest sugar-producing regions on the planet, but the traditional practice of cane field burning at harvest is sparking a heated debate.

S1, EP79 "The Birth of Mar-a-Lago"
The history of President Trump's Mar-a-Lago estate, built in Florida in the 1920s by Majorie Merriweather Post, who hoped one day that it would become a winter White House.

S1, EP78 "From the Frontlines of COVID-19"
Author David Quammen predicted the coronavirus pandemic nearly a decade ago in his best-selling book, "Spillover" now, he shows us how the same remote Montana lab that spawned his work, is on the front-line to combat COVID-19.
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Dateline
"Dateline" has been a staple of the newsmagazine genre since premiering in 1992. Given how long it's been on the air, the show has an extensive archive of in-depth news stories and investigative journalism. This syndicated version offers viewers another chance to watch some of the show's previous content, serving up real-life mysteries and in-depth investigations from the show's 20-plus years on the air. Cases involving murders and missing people are frequent topics on the series that has won multiple Emmys in the news and documentary category.

30 for 30
As part of its 30th anniversary celebration, ESPN looks back at notable sports happenings that occurred from 1979 to 2009 with this documentary series featuring 30 films from some of Hollywood's finest directors and producers. Peter Berg, Barry Levinson, John Singleton, Spike Jonze, Dan Klores, Barbara Kopple, Ron Shelton and Albert Maysles are among the filmmakers involved, and the stories told include the shocking trade of Wayne Gretzky in 1988, the Baltimore Colts' nighttime move in 1984, Reggie Miller's rivalry with the New York Knicks, the death of Len Bias in 1986, a profile of George Steinbrenner and his family business, and a look at Michael Jordan's attempt at a baseball career. A new series of 30 films premiered in October 2012 with "Broke," about the challenges athletes face in managing their money.

The Americas
Tom Hanks narrates a 10-episode television event from the executive producers of Planet Earth, exploring the extraordinary worlds and wildlife of North and South America. Scored by composer Hans Zimmer, the breathtaking journey follows amazing creatures living in their natural habitats across the supercontinent, including diverse terrains like the Atlantic Coast, Mexico, Wild West, Amazon, Frozen North, Gulf Coast, Andes, Caribbean, West Coast and Patagonia. Each location comes alive in never-before-seen footage showing the unique connectedness of the land that millions of people call home.

Forensic Files
Eagle-eyed technical experts prove there is no such thing as a perfect crime as they assemble the pieces every criminal leaves behind. Dramatic crime re-creations and, sometimes, part of the investigations are a staple of the series. Some of the re-creations include alternate versions of the crimes, which are disproved by science. The show's episodes follow each case from the initial investigation until it reaches its legal resolution.