National Geographic HD

Wall Street drug dealers attempt to be the first to close a sale; enhanced episode.

Prescription pills have become the narcotics of choice for today's generation.

In this enhanced episode, Hash is one of the most commonly used drugs on the planet.

How ketamine became the drug of choice for a new generation.

The clear and present danger of meth, crack and heroin on the streets of San Francisco; enhanced.

Regain independence and enjoy greater mobility with the compact design and long-lasting battery of portable oxygen.

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Join your hosts Kevin Cash & Cory Cady as we discuss the 250th Anniversary of America with the official "America 250" logo on a Silver American Eagle label; we are locking in orders for this iconic release, but coins are limited! Don't miss out!

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Using computer-generated imagery, the Cold War's lost nuclear weapons are revealed on ocean floors, along with evidence of secret nuclear confrontations.

A high-tech expedition searches for the iconic wrecks of the Battle of the Pacific, including the USS Lexington and the USS Indianapolis; funded by Microsoft co-founder Paul Allen, the expedition explains some of the greatest WWII mysteries.

Shedding light on German U-Boats, the world's first stealth weapons.

An expedition uses sonar technology to map sunken Allied vessels off the Normandy Coast; there are more than a hundred shipwrecks in the English Channel of the landing craft and ships that took part in the Normandy landings on D-Day.

How Japan dominated the Pacific during World War II, crushing the Allies.

The secrets of how the Roman Empire controlled the seas of the Ancient world; revealing one of the oldest shipwrecks in the world; unearthing a port lost for centuries under Italian soil.

Hurricane Katrina looms over New Orleans, while residents face a chaotic evacuation; as the city scrambles to prepare, 100,000 are left behind.

New Orleans floods after the levees breach; residents try to evacuate, rescue efforts begin, and a chaotic atmosphere sets in.

Rescues persist as thousands are trapped at home, with others ushered to the Superdome; stories of resilience emerge amid media focus on violence.

Gen Honoré leads rescue efforts post-Katrina amid pressure to use force; evacuees face discrimination, and tensions rise as violence increases.

The future of a devastated New Orleans hangs in the balance as its residents struggle to return, rebuild and restore their lives even 20 years later.

The devastating tsunami makes landfall, catching thousands unaware.

As the tsunami hits Thailand, tourists and locals fight for survival.

The wave hits Sri Lanka, and the world wakes up to news of the disaster.

After the tsunami, survivors on an island work together to save lives.

Hurricane Katrina looms over New Orleans, while residents face a chaotic evacuation; as the city scrambles to prepare, 100,000 are left behind.