Videos

Bloody Mary is the legendary figure said to appear when her name is repeated into a mirror. But who or what is she, where did the ritual come from and why have generations of children dared each other to summon her?

After a shark attack left surfer Todd Endris badly injured, a pod of dolphins surrounded him and helped him reach safety.

A tradition between Greek Orthodox churches involves shooting handmade rockets at church bell towers.

Alcatraz was built to hold America’s most dangerous criminals, but some say its dead never escaped. From phantom footsteps to haunted cells, do the spirits of inmates and guards still linger inside the prison known as The Rock?

Discover places across the country where strange phenomena are common in this clip from The UnBelievable.

In 1890, medium Helen Peters helped give the Ouija board its name. But after the board accused a relative of theft and tore her family apart, she spent the rest of her life warning others that its answers might not be truthful.

A failed oil rig causes an environmental disaster, while a NASA miscalculation dooms a Mars satellite—two costly mistakes with multimillion-dollar consequences.

Check out these out-of-this-world NASA items featured in this Pawn Stars compilation.

Abraham Lincoln died in 1865, but some say he never left the White House. From eerie premonitions of his own death to ghostly sightings during national crises, could the 16th president still be watching over America?

Corey takes an interest in a seller's collection of Nintendo Game & Watch handhelds, knowing collectors may try to squeeze an extra life out of them.

Widely known as the worst trade in sports history, is this trading card of the Great Bambino from before his move to the Yankees real or fake?

An 1861 Charlotte coin, a Byzantine Empire coin and a 1974 trade dollar still fetch a pretty penny today.

The Pickers unearth rare vintage antiques from the 1910s.

The HISTORY Channel is proud to work with the National September 11 Memorial and Museum to tell the story of America's Camp Phoenix, an art project created by the children of America's Camp to honor their family members lost on September 11.

The loss of his wife, Adianes, kept Felipe from returning to the site of the 9/11 attacks—until now.

From the 72nd floor of the South Tower, Bob Small recounts watching debris and people fall from the North Tower before Flight 175 struck five floors above him.