BLAZE

A structure near the city of Petra points to a bloody past. When terrorists kidnap schoolgirls in Nigeria, rescuers use satellites to track them down.

Frightening messages from the spirit world in which the entity has an evil intent.

The mysterious Mediterranean island of Malta lies south of Sicily and is home to megalithic structures built by a mysterious prehistoric society. Who were the people that built these sophisticated structures?

Janee was murdered by her ex, Andrew, in a jealous rage. Unaware that his own spy device recorded the brutal act witnessed by their young son.

Henry Cole and his partners Allen Millyard and Guy Willison have now got their Weslake bike after trawling Britain's sheds and auction houses, but they need to test it out and make enough money at a final jumble in Ardingly to pay to take it racing.

Look back with the Golds as they recall their moves, the biggest blunders and irresistible deals.

Discover how the Golds truly react when a customer attempts to swindle the shop.

Discover Ashley and Seth's thoughts on Les's return to form after his operation.

David Dickinson and his team of dealers are in Bradford where Jo Brayshaw is in the dark over some Russian binoculars and Tim Hogarth is brimming with confidence over a Lalique bowl, but will David Hakeney let a vintage train set go to auction for the sake of a tenner?

Jarrod and Brandi uncover a sweet locker in Santa Ana, California; Mary looks for more collectibles; and Darrell's find may equal another big.

Dan and Laura take the buyers on a wild ride through the Inland Empire; Ivy gets an eyeful; Mary hopes to land treasure by purchasing early.

Dave gets in touch with his lighter side as the buyers visit Fontana, Calif.; Mary tries to add a touch of Texas to the festivities; Jarrod and Brandi attempt to recover from a bad purchase.

The buyers try their luck at a new facility in La Habra, where Ivy decides to teach them a lesson; Dusty brews himself up an interesting unit, while Kenny weighs the value of childhood memories when selecting a locker.

Ivy dons his bright white lucky sneakers in Van Nuys; Brandi and Lisa's "Friendship" is tested as they go head-to-head on a pair of lockers; Kenny sets his fears aside and takes the plunge on a unit that might just immerse him in profit.

Barry and Kenny show up in their alternative fuel vehicle; Lisa does her best to break the curse of the bad locker; Ivy finds some curious denominations.

From asteroids and bursts of radiation to microscopic alien viruses, each one of these cosmic dangers may end human civilization as it is known.

Humans want to go into uncharted territories to make discoveries. As the next era of space exploration begins, it must be analysed what humans will find when reaching other planets, as well as the dangers faced when trying to conquer new frontiers.

A series of events over Great Smokey Mountains National Park could be evidence that a powerful secret society has an underground base in the area.

Some claim that the Mark Twain National Forest may conceal treasures from a lost civilisation, pointing to the area's importance as a locus of dark, mysterious energies.

A look at a tragic plane crash in Everglades National Park and consequent haunting on board other planes, and two serial killers who find themselves drawn to the Everglades' swamps.

Claims of ghost and UFO sightings, mysterious disappearances and a prehistoric pterodactyl in Yosemite National Park lead experts to believe that there is a rift in the fabric of time.

The Pyramids of Giza could be a map of the stars. First responders bring hope during Hurricane Katrina. And an Indonesian volcano erupts in a shade of blue.

Discover strange aquatic mammals populating a river in Columbia, a ship marooned in sand along Namibia's Skeleton Coast, and a Boeing 727 in a pine forest.

Malta loses a natural treasure, an enormous fiery vortex is seen in California and a mysterious radioactive hotspot is found near Chernobyl.

The reign of Cleopatra II was even more turbulent than that of her famous, later namesake, Cleopatra VII, and this great queen saved her dynasty from being destroyed by hatred and strife.

The story of Cleopatra Selene, the little-known daughter of Cleopatra and Mark Antony, who witnessed her dynasty collapse amidst her parents' defeat and suicide but survived to become a great queen.

Bradley travels to the tomb of Tutankhamun to unravel the mysteries of the rise and fall of Egypt's most famous royal dynasty.

In the Bible, there are two arks, each designed by God himself. Both the Ark of the Covenant and Noah's Ark were built to protect, before they were lost to history. Researchers have been searching for both for centuries.

The quest for immortality has captivated and confounded people for thousands of years, from the healing powers of the Holy Grail used by Jesus at the Last Supper, to the elusive Fountain of Youth and the storied philosopher's stone.

Relics from the crucifixion of Jesus Christ have fascinated the faithful for 2000 years, from the wooden cross and iron nails to the crown of thorns and Spear of Destiny. Experts examine whether these sacred artefacts still exist and where they are.

The story of Herman Goering's younger brother Albert, who was opposed to Nazism and helped Jews and others escape persecution in Germany, but found himself shunned due to his name.

In 1989, 20,000 US troops entered Panama to overthrow military dictator Manuel Noriega, and around 500 civilians were killed. What prompted the invasion?