Cats are the most popular pet in Europe. Around 14 million house pets live in German households alone. But hardly anything is known about the nature of cats - their emotional life has been little studied by science. Until now! Scientists all over the world have begun to explore the secret nature of cats.

In China more people are on death row than the rest of the world combined. The children of the convicts are often left alone, stigmatized and living in the streets. Grandma Zhang, as the kids call her, is a former prison guard who has founded an orphanage in Nanzhao.

"Africa Light" - as white local citizens call Namibia. The name suggests romance, the beauty of nature and promises a life without any problems in a country where the difference between rich and poor could hardly be greater. Namibia does not give that impression of it. If you look at its surface it seems like Africa in its most innocent and civilized form. It is a country that is so inviting to dream by its spectacular landscape, stunning scenery and fascinating wildlife. It has a very strong tourism structure and the government gets a lot of money with its magical attraction. But despite its grandiose splendor it is an endless gray zone as well. It oscillates between tradition and modernity, between the cattle in the country and the slums in the city. It shuttles from colonial times, land property reform to minimum wage for everyone. It fluctuates between socialism and cold calculated market economy.

The story of Pastor Lucy and her husband Duncan Ndegwa, who began feeding and sheltering children from the streets of Nairobi, Kenya in 1996.

A research team races to understand mycoplasma ovipneumoniae (m.ovi), an infectious disease tearing through bighorn sheep populations.

It was called the Black Death, a disease that started in the 14th century, and swept across Europe wiping out half the population, one of the most lethal killers in human history. But the cause of the Black Death has eluded scientists. Now, Evolutionary biologist Hendrik Poinar embarks on an epic journey to solve the 600-year old mystery and change the way we fight infectious diseases today.

A fascinating archaeological and scientific investigation on the world's best-selling book. When was the Bible written ? Who wrote it? Under what circumstances ? For what purpose ? These questions have long remained unanswered. With the discovery of the Dead Sea Scrolls in 1947, the thorough study of the texts, the advances in science, and the recent archaeological discoveries, one of the greatest historical mysteries is gradually being unveiled. Meet the most eminent specialists in the Bible who try to unearth brand new information and answer the enigmatic and fundamental question : who wrote the Holy Book ?

A respected documentary maker hears from a friend that his long term depression has been helped after watching a video entitled "Food matters" and following a nutritional protocol involving high doses of vitamins, as outlined by a featured speaker in Foodmatters, by the name of Andrew W Saul. Beatie visits Saul and is given an outline of Orthomolecular Medicine, the protocol envisaged by Nobel prize winners and eminent scientists.

The film interweaves the personal accounts of polio survivors with the story of an ardent crusader who tirelessly fought on their behalf while scientists raced to eradicate this dreaded disease. Based in part on the Pulitzer Prize-winning book Polio: An American Story by David Oshinsky, Features interviews with historians, scientists, polio survivors, and the only surviving scientist from the core research team that developed the Salk vaccine, Julius Youngner.

It's war. War against an invisible enemy that is not as deadly as we are told. The world is changing rapidly. Disproportionate measures are taken worldwide that disrupt society as a whole. A dichotomy in society forced vaccinations and restrictions on freedom. Have we had the worst? Or is there something more disturbing to awaiting us.

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