The River Danube is home to a fish that grows larger than the Great White Shark. Although it leads a secretive life, the Beluga Sturgeon – the King of the Danube – produces the most prized food in the whole world. For over 200 million years, the 8-metre long fish had no enemies, and yet today it is on the verge of extinction. Evolution did not prepare the fish for pollution, river regulation and overfishing. Beluga caviar is traded for up to 20,000 dollars per kilogramme. Ironically, the high price of this precious product could save the animals from a premature disappearance from planet earth.
PBS' premier science series helps viewers of all ages explore the science behind the headlines. Along the way, NOVA demystifies science and technology, and highlights the people involved in scientific pursuits.
Join host Aaron Pedersen as he takes audiences on a journey around Australia, exploring the country’s iconic wildlife, its unique landscapes and the great oceans that surround it in the new series Australia Remastered. Explore some of Australia's most iconic and fascinating animals. From mysterious orca to the iconic kangaroo, intelligent parrots and the secret lives of reptiles, all have evolved to survive across the Australian landscape.
