Alaska – 90,000 square miles of wilderness. Could its uninhabited frontier be hiding monsters and mysteries?

A behind-the-scenes look at the Phoenix Mars Mission to land a space probe on the north polar plains of the Red Planet, to investigate the chemistry of the Martian soil and to search for conditions conducive to life.

Florida has one of the most diverse landscapes in America, from white sand beaches and spring-fed rivers to mossy swamps and pine forests. And much of it is accessible to the millions of visitors that travel to Florida each year thanks to 160 fantastic state parks. Behind each one of these award-winning state parks is the story of its creation. Hear about some of the remarkable people behind the state's most amazing places in this three-part film. Then explore more than 15 of them, from Falling Waters State Park to John Pennekamp Coral Reef.

Produced by South Florida PBS in Miami, Florida, Changing Seas gives viewers a fish-eye view of life in the deep blue. Join scientists as they study earth’s last frontier and discover the mysteries of our liquid planet.

A naive drifter runs away from his army father in hopes of making it on the car racing circuit. In Las Vegas, he meets a young scam artist, who develops a crush on him. He is then introduced to a whole gang led by a young hustler. The racer-to-be then gets a lesson in the wild side, getting involved in one situation after another.

The long running, often bitter scientific debate over the origin of birds and the evolution of flight.

Real crimes, disease outbreaks and accidents around the world are solved by experts using scientific laboratory analysis which helps them find previously undetectable evidence. Brilliant scientific work helps convict the guilty and free the innocent.

The history of 19th-century America is the story of struggles between settlers moving west and Native Americans trying to hold on to their ancestral territories. The clash between lifestyles and land rights forged a new land and unified an American culture, but in the process a venerable way of life was destroyed. Follow the Cherokee, Dakota, Lakota, and Nez Perc as they fight to keep their homelands.

Few aircraft have attracted more attention than the ominous black supersonic jet that for years has ranged the world on reconnaissance missions. This is the definitive tribute to an extraordinary peacekeeper, the SR-71 Blackbird. The History. The Technology. The Missions. The Pilots. And compelling, gripping footage of the Blackbird itself, on its "rocket ride" through the world's airspace.

Take your seat on the aisle for weddings the world will never forget: the stunningly beautiful Jacqueline Bouvier to the strikingly charismatic John Fitzgerald Kennedy, the shy yet buoyant Lady Diana Spencer to the mischievous yet maturing Prince Charles, Hollywood's queen Grace Kelly bringing a fantasy to life in a glorious Monaco cathedral, and Elizabeth Taylor to a series of handsome beaus, bridal gowns and wedding bouquets. Legends in Love. Stories to behold, stories to be told. With all the enchantment, elegance, excitement - and mystery - that surrounds the lovestyles of the rich and famous.

A significant number of American children and teenagers - from all social backgrounds - suffer from mental disorders, schizophrenia, autism and emotional problems, leading them to isolation from society while treating their issues in mental health facilities. But there's no end in sight for those young individuals when they face obstacles and mistreatment in inadequate places under the supervision of careless and inexperienced professionals. The documentary follows some of those public mental institutions and another private center dealing with troubled kids and reveals what's wrong with their procedures, and the irreparable harm they cause in those patients.

This documentary film comprises of interviews with five Vietnam War veterans in 1982 in prison for violent crimes committed after leaving the military, interwoven with film and television clips from the period. All five interviewed were decorated for bravery and none of the five men had a criminal record prior to going to Vietnam.

PBS' premier science series helps viewers of all ages explore the science behind the headlines. Along the way, NOVA demystifies science and technology, and highlights the people involved in scientific pursuits.

A look at the sexual revolution then occurring in the U.S., focusing on the explosion in X-rated films and magazines. Highlighted is the production of porn loops and a still photo session of sex shots.

The women of Ghana have a reputation for independence. They, rather than the men, sit enthroned at the market stalls and run a large proportion of the nation's retail trade. But Ghanaian women are now thrusting even more vigorously into the arena of power and influence

24 minute short from 1973 regarding a cheating scandal in soap box derby racing.