Viaggio nel cosmo

Carl Sagan covers a wide range of scientific subjects, including the origin of life and a perspective of our place in the universe.

NOVA scienceNOW is a News magazine version of the long-running and venerable PBS science program Nova. Premiering on January 25, 2005, the series was originally hosted by Robert Krulwich, who described it as an experiment in coverage of "breaking science, science that's right out of the lab, science that sometimes bumps up against politics, art, culture". At the beginning of season two, Neil deGrasse Tyson replaced Krulwich as the show's host. Tyson announced he would leave the show and was replaced by David Pogue beginning season 6.

The Secret Life of Machines is an educational television series presented by Tim Hunkin and Rex Garrod, in which the two explain the inner workings and history of common household and office machinery. According to Hunkin, the show's creator, the programme was developed from his comic strip The Rudiments of Wisdom, which he researched and drew for the Observer newspaper over a period of 14 years. Three separate groupings of the broadcast were produced and originally shown between 1988 and 1993 on Channel 4 in the United Kingdom, with the production subsequently airing on The Learning Channel and the Discovery Channel.

Explore the mysterious regions inside the human body. See how vital organs interconnect to make human life possible. Learn how skeletons fit together. Witness the lightness and strength of bone, how muscles work as levers, what it takes to achieve the "perfect" body. See how the heart functions, and learn the roles of white and red blood cells. Discover the complex systems controlling breathing, digestion, glandular changes, and hearing.

Documentary series dealing with every aspect of special effects in movies, from low-budget make-up to multi-million-dollar computer-generated graphics. The clear presentation includes descriptions of the creation and technical problems of the effects, and interviews with effects technicians, directors, stars and other crew. Each episode deals with one topic, effect or technician (eg theme park rides, CGI, Stan Winston), concentrating on one or more current or recent films.

Professor Jim Al-Khalili investigates the important concepts of energy and information.

The Human Body is a seven-part documentary series that looks at the mechanics and emotions of the human body from birth to death.

It's "Mr. Wizard" for a different decade. Bill Nye is the Science Guy, a host who's hooked on experimenting and explaining. Picking one topic per show (like the human heart or electricity), Nye gets creative with teaching kids and adults alike the nuances of science.

Professor Robert Winston presents a series investigating the natural instincts inherent in people, covering survival, procreation, the drive to succeed and the heroic impulse.

Zoboomafoo is an American children's television series that aired from January 25, 1999, to April 28, 2001, and is still shown today in syndication depending on the area, and it is regularly shown on PBS Kids Sprout. A total of 65 episodes were aired. A creation of the Kratt Brothers, it features a talking Coquerel's Sifaka, a type of lemur, named Zoboomafoo, or Zoboo for short, and a collection of repeat animal guests. Every episode begins with the Kratt brothers in "Animal Junction", a peculiar place in which the rules of nature change and wild animals come to visit and play. After January 16, 2004, the show was pulled from its weekday airing on most PBS stations, though some continue to air the show.

Thrill Factor explores the exciting world of thrill rides, waterslides and other heart-pumping experiences through a scientific lens. Hosts Kari Byron and Tory Belleci dive into the engineering and physics that explain why these rides excite adrenaline junkies.

From the planets to the stars and out to the edge of the unknown, history and science collide in a wondrous yet deadly adventure through space and time.

Attention please! Are you ready for an adventurous tour through the human body? With a lot of humour, our physical appearance is being introduced from head to toe along cells and organs in an educational way. The heart, blood, nerves and kidneys, each single one is a miracle which renders life possible.

Hosted by Morgan Freeman, Through the Wormhole explores the deepest mysteries of existence - the questions that have puzzled mankind for eternity. What are we made of? What was there before the beginning? Are we really alone? Is there a creator? These questions have been pondered by the most exquisite minds of the human race. Now, science has evolved to the point where hard facts and evidence may be able to provide us with answers instead of philosophical theories. Through the Wormhole brings together the brightest minds and best ideas from the very edges of science - Astrophysics, Astrobiology, Quantum Mechanics, String Theory, and more - to reveal the extraordinary truth of our Universe.

A stunning new documentary series exploring the incredible story of uranium, from its creation in an exploding star to its deployment in nuclear weapons, nuclear power, and nuclear medicine. It’s a journey across nine countries and more than a century of stories, to discover the rock that made the modern world. It’s part science, part history, and all epic adventure. Join physicist and YouTube phenomenon Dr. Derek Muller as he reveals the untold story of the most wondrous and terrifying rock on Earth.

Professor Brian Cox embarks on a mission to guide viewers through 350 years of British science, laying bare what science really is, who the people are who practise it, and how it connects to the past, present and future of each of us.

The series uses stunning interactive CGI to reveal step-by-step how a world is put together. With a little help from the world's top scientists and engineers, Hammond will build the Earth and Solar System piece by piece.

From strange abductions, to mutated species, to bizarre occurrences, there are some phenomena that science cannot - or will not - explain. This summer Science Channel unveils some of these shocking and mind-boggling cases from around the world in the world premiere series THE UNEXPLAINED FILES. From mysterious disappearances and UFO encounters, to unidentified fanged predators and reported curses, THE UNEXPLAINED FILES investigates actual, inexplicable occurrences that have confounded scientists and inspired legends. Science Channel invites viewers on a mystifying journey that will challenge disbelief with THE UNEXPLAINED FILES.

Australian host Steve Irwin and his wife Terri run a wildlife refuge. Their shared passion is educating the world about wildlife, including the much feared crocodile and numerous venomous snakes. Steve's specialty is the capture and relocation of crocodiles. No animal appears too threatening to Steve, his true respect for animals is the foundation for everything he does.

"The Illegal Trip" is an educational documental series about narcotics and people. The series explore narcotic policies, different substances, and the damage done by them without judgement. Viewers have a chance to see the behind-the-scenes of both the legal and illegal drug world, hear stories from users and dealers, as well as educate themselves on different countries' policies for lessening the damage.