WYSJ-CD

Construction of the California Department of Transportation Headquarters; design; excavation; skeleton; hurricane- and earthquake-proofing; structural systems.

Construction problems of mega-skyscrapers; exterior wall system; energy-conserving glass; safety issues; aesthetics.

In hour three of our crash course on mega-skyscraper construction, we learn about the human element and development of systems that make us comfortable.

Data lines; power; plumbing; photovoltaics; conserving energy; painting; carpeting; moving furniture; lights.

A dust-covered box hidden in a British manor house for 108 years contains the personal notes of Lord Mersey, the respected British jurist and politician charged with investigating the sinking of the Titanic in 1912.

On July 20, 1973, martial arts superstar Bruce Lee dies under mysterious circumstances in Hong Kong, China.

An infamous Cold War cold case involving nine hikers found mutilated on a remote mountain slope; for over 60 years, authorities and amateurs alike have been trying to figure out what happened in a place that's been called "Russia's Area 51.".

As the Cold War ramps up, a well-dressed man is found dead within miles of a nuclear testing site on a tranquil Australian beach; there are no clues to his identity or what could have happened.

One of the most chilling aviation mysteries in modern day: a Boeing 777, carrying 239 people, vanishes over the Indian Ocean; nearly a decade later, no one knows what really happened to Malaysia Flight 370.

A medieval manuscript, which is filled with unidentifiable drawings and written in a secret language so complex that even the world's best code breakers can't crack, it has obsessed everyone from scholars to conspiracy theorists.

A dust-covered box hidden in a British manor house for 108 years contains the personal notes of Lord Mersey, the respected British jurist and politician charged with investigating the sinking of the Titanic in 1912.

On July 20, 1973, martial arts superstar Bruce Lee dies under mysterious circumstances in Hong Kong, China.

An infamous Cold War cold case involving nine hikers found mutilated on a remote mountain slope; for over 60 years, authorities and amateurs alike have been trying to figure out what happened in a place that's been called "Russia's Area 51.".

As the Cold War ramps up, a well-dressed man is found dead within miles of a nuclear testing site on a tranquil Australian beach; there are no clues to his identity or what could have happened.

One of the most chilling aviation mysteries in modern day: a Boeing 777, carrying 239 people, vanishes over the Indian Ocean; nearly a decade later, no one knows what really happened to Malaysia Flight 370.

A medieval manuscript, which is filled with unidentifiable drawings and written in a secret language so complex that even the world's best code breakers can't crack, it has obsessed everyone from scholars to conspiracy theorists.

A dust-covered box hidden in a British manor house for 108 years contains the personal notes of Lord Mersey, the respected British jurist and politician charged with investigating the sinking of the Titanic in 1912.

On July 20, 1973, martial arts superstar Bruce Lee dies under mysterious circumstances in Hong Kong, China.

An infamous Cold War cold case involving nine hikers found mutilated on a remote mountain slope; for over 60 years, authorities and amateurs alike have been trying to figure out what happened in a place that's been called "Russia's Area 51.".

As the Cold War ramps up, a well-dressed man is found dead within miles of a nuclear testing site on a tranquil Australian beach; there are no clues to his identity or what could have happened.

Decisions, decisions! Join the Biz Kid$, and you'll ponder the merits of spending, saving, sharing and investing money. You'll also learn how to create a financial diary and track spending. Meet a champion chess player who teaches kids how to build computers, and visit the New York Stock Exchange. Learn about an ambitious teen who opened a candy store at age 15 and in the process revived an ailing

Teaching financial education and entrepreneurship to a preteen audience; sketch comedy and young actors help explain basic economic concepts.

Featuring actual cases of missing individuals, both adult and juvenile, from across the United States; includes tips and information to keep children safe.

Featuring actual cases of missing individuals, both adult and juvenile, from across the United States; includes tips and information to keep children safe.

A profile of singer Wayne Newton, one of the most popular entertainers in America.

The surprising career of the man they call Meat.

The lead singer of the band Queen, Freddie Mercury, dies of AIDS in 1991 just hours after his public statement of having the illness.

Formed in Rodeo, Calif., when the members were only 14, the band Green Day has since cemented its place in rock history.

The career and personal life of pop-star Britney Spears.

Singer Tom Jones rises from the slums of Wales to become one of the world's most famous entertainers.

He was one of pop's most prolific talents, selling over 40 million records, but he turned his back on fame and changed his religion and his name; Yusuf Islam resurrects the ghost of Cat Stevens.

Singers Willie Nelson and Waylon Jennings help profile the multi-talented singer-actor Kris Kristofferson.

A profile of singer Wayne Newton, one of the most popular entertainers in America.

The surprising career of the man they call Meat.

The lead singer of the band Queen, Freddie Mercury, dies of AIDS in 1991 just hours after his public statement of having the illness.

Formed in Rodeo, Calif., when the members were only 14, the band Green Day has since cemented its place in rock history.

The career and personal life of pop-star Britney Spears.

Singer Tom Jones rises from the slums of Wales to become one of the world's most famous entertainers.

He was one of pop's most prolific talents, selling over 40 million records, but he turned his back on fame and changed his religion and his name; Yusuf Islam resurrects the ghost of Cat Stevens.

Singers Willie Nelson and Waylon Jennings help profile the multi-talented singer-actor Kris Kristofferson.

A profile of singer Wayne Newton, one of the most popular entertainers in America.

The surprising career of the man they call Meat.

The lead singer of the band Queen, Freddie Mercury, dies of AIDS in 1991 just hours after his public statement of having the illness.

Formed in Rodeo, Calif., when the members were only 14, the band Green Day has since cemented its place in rock history.

The career and personal life of pop-star Britney Spears.

A cryptic journal sparks an unprecedented investigation into whether a UFO crashed at Roswell, N.M., in 1947; Major Jesse Marcel's journal may contain coded clues to the truth behind Roswell.

A former CIA operative's investigation into the Roswell crash arrives at a critical moment when the mysterious journal found among the possessions of Maj. Jesse Marcel undergoes a crucial test.

Investigator Ben Smith travels to Jesse Marcel's hometown on Louisiana's Gulf Coast to speak with family members who reveal information that supports Marcel's story of a government cover-up.

A strange object falls from the sky in 1947 New Mexico.

Controversy brews over a strange object that fell from the 1947 sky.

A cryptic journal sparks an unprecedented investigation into whether a UFO crashed at Roswell, N.M., in 1947; Major Jesse Marcel's journal may contain coded clues to the truth behind Roswell.

A former CIA operative's investigation into the Roswell crash arrives at a critical moment when the mysterious journal found among the possessions of Maj. Jesse Marcel undergoes a crucial test.

Investigator Ben Smith travels to Jesse Marcel's hometown on Louisiana's Gulf Coast to speak with family members who reveal information that supports Marcel's story of a government cover-up.

A strange object falls from the sky in 1947 New Mexico.

Controversy brews over a strange object that fell from the 1947 sky.

A cryptic journal sparks an unprecedented investigation into whether a UFO crashed at Roswell, N.M., in 1947; Major Jesse Marcel's journal may contain coded clues to the truth behind Roswell.