National Geographic HD

An NH-90 naval helicopter intercepts a fleeing drug boat; the Metal Shark crew attempts to save undocumented migrants from a sinking boat.

A naval vessel is involved in two thrilling interceptions of drug boats; the helicopter crew attempts a rescue of a mysterious man at sea.

The interception of a drug boat by a Navy helicopter leads to a dangerous situation; the DASH-8 attempts to rescue two fishermen.

The helicopter crew investigates a mysterious and abandoned dinghy.

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

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!

Plexaderm helps reduce Under Eye Bags, Dark Circles, and Wrinkles in just 10 minutes!

See how one company is changing people's lives by helping them put their tax problems to rest.

Save thousands on car repairs.

Add the Set of 20 Truly Historic Morgan Silver Dollars in Brilliant Uncirculated condition to your numismatic collection today. With only about 1% of all Morgan Dollars grading in uncirculated condition, examples like these are Condition Rarities.

Is King Tut's mask his?; was America balloon-bombed?; is a clay bottle magic?

A terrifying tale of demonic possession in a witch trial in Ireland.

Swedish children tell stories of a place witches took them to.

Witch-hunters torture so-called witches during England's Civil War.

The true story of the first major witch trials in Scotland.

The brutal Trier witch trials and the origins of witch-hunting.

The most-famous witch trials of them all: Salem, Massachusetts.

Roman remedies, ancient opium and Stone Age surgery rewrite medical history.

Bloodletting barbers and star-reading physicians are medicine's ancient roots.

Roman spells, stone-carved cures and fossil relics blur medicine and magic.

Grim sea cures, ancient surgery and toxic remedies reveal medicine's extremes.

A toxic healing cup, Roman medicine and lost secrets of China are explored.

Royal cures, ancient disease and early surgery reveal medicine's darkest hopes.

Is the Shroud of Turin real? Are jetpacks fake? Why do ancient cups have holes?

Can a carving retell history? A helmet cure modernity? Who's the armor skeleton?

Royal cures, ancient disease and early surgery reveal medicine's darkest hopes.

The most-famous witch trials of them all: Salem, Massachusetts.