Universe the Cosmology Quest

Without us noticing, modern life has been taken over. Algorithms run everything from search engines on the internet to satnavs and credit card data security - they even help us travel the world, find love and save lives. Mathematician Professor Marcus du Sautoy demystifies the hidden world of algorithms. By showing us some of the algorithms most essential to our lives, he reveals where these 2,000-year-old problem solvers came from, how they work, what they have achieved and how they are now so advanced they can even programme themselves.

Meet the teams of brilliant engineers and bold explorers behind NASA’s latest moon mission.

It is the birth of neutrino astronomy. For the first time, astrophysicists can detect extra-terrestrial neutrinos in ice on the South Pole. The fundamental questions of science remain unanswered., how did the universe come to be? What keeps our world together? The newly discovered extra-galactic neutrinos may hold the keys to answering these questions.

During the 1995 Summer Institute at The Geometry Center, a team of undergraduates, middle and high school mathematics teachers and Center staff developed curriculum materials supporting The Shape of Space video. The team developed a comprehensive curriculum, covering many areas related to the video. The following materials were selected for distribution based on their direct relevence to understanding the video itself.

Horizon visits state-of-the-art laboratories and uses CGI to recreate the science-fiction-worthy weather experienced on other planets.

Billions of years ago, Venus may have harbored life-giving habitats similar to those on the early Earth. Today, Earth's twin is a planet knocked upside down and turned inside out. Its burned-out surface is a global fossil of volcanic destruction, shrouded in a dense, toxic atmosphere. Scientists are now unveiling daring new strategies to search for clues from a time when the planet was alive.

The Mayo Clinic tells the story of a unique medical institution that has been called a "Medical Mecca," the "Supreme Court of Medicine," and the "place for hope where there is no hope." The Mayo Clinic began in 1883 as an unlikely partnership between the Sisters of Saint Francis and a country doctor named William Worrall Mayo after a devastating tornado in rural Minnesota. Since then, it has grown into an organization that treats more than a million patients a year from all 50 states and 150 countries. Dr. Mayo had a simple philosophy he imparted to his sons Will and Charlie: "the needs of the patient come first." They wouldn't treat diseases...they would treat people. In a world where healthcare delivery is typically fragmented among individual specialties, the Mayo Clinic practices a multi-specialty, team-based approach that has, from its beginnings, created a culture that thrives on collaboration.

Follow astronaut Scott Kelly's 12-month mission on the International Space Station, from launch to landing, as NASA charts the effects of long-duration spaceflight by comparing him to his identical twin on Earth, astronaut Mark Kelly.

Earthquakes, tsunamis, volcanic eruptions, and extreme weather. Has Earth always been this way? Featuring footage of top geologic hot spots on every continent, the film traces the scientifically-based story of the 4.5 billion-year-old Earth, from the core to the crust and up into the atmosphere.

A short doc about how faces are perceived: by scientists, by artists, by animals. How do we remember faces so well if we can barely describe them with words? Why do we see them everywhere? What even are they? What is my face?