Canadian 21-year-old Christina Jocko loves spending money, partying and taking drugs. But when she discovers opiates her life spirals into addiction. Out of work, out of money and out of luck, an offer of an easy $10,000 for running cocaine from Panama looks like a way out. Little does she realize the tempting adventure will cost her five years of her life.

While it\'s long been believed that both your body and your brain deteriorate over time, recent studies show that may not always be the case. Some brain functions improve as we get older, while others don’t fully develop until later in life. In this episode, we explore your brain and how it doesn’t always act its age. Through a series of games and experiments, you\'ll discover how your daily routines might be aging your brain, and how you can actually slow down the clock.

Nearly every choice you make involves some calculated risk. Explore how your brain evaluates risk in everyday situations and discover why we\'re all born as risk-takers. Learn to assess risk like your life depends on it, because it does.

Covering more than 300,000 square metres, the John Deere factory houses more than 2000 employees, 49 robotic welders, eight laser cutters and 14 kilometres of overhead track, all of which help stamp, press, cut and weld 60,000 tons of steel into the John Deere STS Combine a harvesting mega-machine. To begin the process, extremely precise laser cutters are used to create a majority of this mini-factory on wheels 17,000 parts. Assemblers then create the combines 450 kilogram cylinder and its massive grain tank. The factory uses nearly 400 tonnes of welding wire each year enough wire to circle the globe. When the combine has been assembled and is ready for painting, it undergoes a seven-hour process to receive the trademark John Deere green colour. When John Deere decides to update its tractors design, the modification is first tested in the factorys state-of-the-art virtual reality lab to measure the potential impact to the assembly line process, saving both time and money. With its 21st century technology and human innovation, the John Deere mega factory shows the raw power behind one of agricultures most vital machines.

The construction of the Eurofighter Typhoon, an advanced multi-role combat aircraft, is chronicled in three factories across three countries.

Covering more than 300,000 square metres, the John Deere factory houses more than 2000 employees, 49 robotic welders, eight laser cutters and 14 kilometres of overhead track, all of which help stamp, press, cut and weld 60,000 tons of steel into the John Deere STS Combine a harvesting mega-machine. To begin the process, extremely precise laser cutters are used to create a majority of this mini-factory on wheels 17,000 parts. Assemblers then create the combines 450 kilogram cylinder and its massive grain tank. The factory uses nearly 400 tonnes of welding wire each year enough wire to circle the globe. When the combine has been assembled and is ready for painting, it undergoes a seven-hour process to receive the trademark John Deere green colour. When John Deere decides to update its tractors design, the modification is first tested in the factorys state-of-the-art virtual reality lab to measure the potential impact to the assembly line process, saving both time and money. With its 21st century technology and human innovation, the John Deere mega factory shows the raw power behind one of agricultures most vital machines.

Hitler ideó un submarino que superaría a todos los demás. El Tipo 21 era el submarino más avanzado del mundo, la súper arma marina de Hitler.

En 1945 los generales japoneses construyeron una red de defensas y túneles en Okinawa, creando un devastador campo de matanza para las tropas estadounidenses.

En la década de 1930 los japoneses comenzaron a diseñar el Yamato, el acorazado más poderoso del mundo, un 30 por ciento más grande que cualquier cosa que sus enemigos pudieran tener.

Después de volar rutinariamente durante una hora desde Minneapolis, el vuelo 5719 de Northwest Airlink se estrella en el norte de Minnesota, matando a todos a bordo. Los investigadores se enfrentan a una presión intensa para encontrar la causa. La grabadora de voz de la cabina de vuelo plantea inquietantes preguntas sobre la inexperiencia del piloto. Pero a medida que los investigadores profundizan, descubren un patrón preocupante de abuso que llevó al colapso de la cooperación humana.

Después de que un vuelo de cercanías a Detroit termine en una angustiosa espiral de muerte, depende de los investigadores determinar la causa y evitar que vuelva a suceder. Buscan pistas entre los restos destrozados del accidente y finalmente el análisis detallado de los datos de vuelo les lleva a una conclusión impresionante. Que lo que condenó al vuelo 3272 es un peligro conocido por la industria aeronáutica desde hace años.

Después de volar rutinariamente durante una hora desde Minneapolis, el vuelo 5719 de Northwest Airlink se estrella en el norte de Minnesota, matando a todos a bordo. Los investigadores se enfrentan a una presión intensa para encontrar la causa. La grabadora de voz de la cabina de vuelo plantea inquietantes preguntas sobre la inexperiencia del piloto. Pero a medida que los investigadores profundizan, descubren un patrón preocupante de abuso que llevó al colapso de la cooperación humana.

La policía investiga a un hombre que dice visitar Roma para festejar el cumpleaños de su hija. Más tarde buscan desenmascarar a dos pasajeros que no se logran ponerse de acuerdo sobre el vínculo que los une.