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Expedition Leader Paul Rose, environmentalist Philippe Cousteau Jr, maritime archaeologist Dr Lucy Blue and marine biologist and oceanographer Tooni Mahto investigate how the Mediterranean gave rise to one of Europe's first superpowers by diving the remains of a Roman shipwreck. Under the cover of night, they brave the treacherous waters of the Straits of Messina to search for one of the largest predatory sharks in the world - the increasingly threatened, prehistoric six gill shark. They dive a perilous network of submerged caves to look for evidence of enormous changes to the Mediterranean Sea and they try to discover whether the feared great white shark could be breeding here.

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This is the story of the race for vertical take-off aircraft and the amazing projects developed by the Russians, Europeans & the US. The two superpowers harboured a common fear, vulnerability of runways in the event of a surprise enemy attack. So both turned to vertical takeoff and lift aircraft-VTOLs. We revisit the designs of WWII German VTOL experiments including the Heinkel Skylark and the Triebflugel. We learn that in the early years following WWII, the European powers recruited German VTOL designers led by the legendary Willi Messerschmidt. US aircraft designers, meanwhile, devised two "Pogo" design aircraft, one from Convair and another from Lockheed. Britain's entry, the highly innovative P.112, evolves into the Harrier Jet, the VTOL workhorse of US Marines. Our story concludes with a look at the Post-9/11 world and the need to conduct warfare in remote battlefields without the benefit of runways. The solution: the multi-mission capable F-35 joint strike force fighter with its set of heavy lift fans

The driving force behind every one of us is the most powerful organ in the natural world: the human brain. Our central processing unit generates as many electrical impulses in a single day as all the telephones in the world combined. With new state-of-the-art imagery of this complex, mysterious machine, we reveal how our brain accelerates when faced with intense stress or danger, and taps into its deepest layers to unlock prehistoric survival instincts. * NASCAR driver Clint Bowyer tells us about making split-second decisions in the heat and stress of a 400-lap race. * Desperate firefighters, trapped by the intense heat of a forest fire, find out how the brain can take charge without waiting for conscious control. Plus, learn about the extraordinary ways our brains can re-tune our system when starvation threatens, and how sleep and dreams can unleash unseen powers in our mind.

Why Sex? In evolutionary terms, sex is more important than life itself. Sex fuels evolutionary change by adding variation to the gene pool. The powerful urge to pass our genes on to the next generation has likely changed the face of human culture in ways we're only beginning to understand

Extinction! Five mass extinctions have occurred since life began on Earth. Are humans causing the next mass extinction? And what does evolutionary theory predict for the world we will leave to our descendants?

The Evolutionary Arms Race Survival of the fittest: Raw competition? Intense cooperation? Both are essential. Interactions between and within species are among the most powerful evolutionary forces on Earth, and understanding them may be a key to our own survival.

Fifty thousand years ago, something happened -- the modern human mind emerged, triggering a creative, technological, and social explosion. What forces contributed to that breakthrough? Where might our power of mind ultimately lead us?

Episode 1 Part 2 Why does Charles Darwin's ''dangerous idea'' matter more today than ever, and how does it explain the past and predict the future of life on Earth? The first show interweaves the drama of Darwin's life with current documentary sequences, introducing key concepts of evolution.

Great Transformations What underlies the incredible diversity of life on Earth? How have complex life forms evolved? The journey from water to land, the return of land mammals to the sea, and the emergence of humans all suggest that creatures past and present are members of a single tree of life.

The Evolution project's eight-hour television miniseries travels the world to examine evolutionary science and the profound effect it has had on society and culture. Why does Charles Darwin's ''dangerous idea'' matter more today than ever, and how does it explain the past and predict the future of life on Earth? The first show interweaves the drama of Darwin's life with current documentary sequences, introducing key concepts of evolution.

What About God? Of all species, we alone attempt to explain who we are and how we came to be. This final show explores the struggle between science and religion. Through the personal stories of students and teachers, it offers the view that they are compatible.

Expedition leader Paul Rose, environmentalist Philippe Cousteau Jr, maritime archaeologist Dr Lucy Blue and marine biologist and oceanographer Tooni Mahto brave some of the roughest seas and the strongest winds on the planet. They go in search of one of the planet's most curious and enigmatic creatures - the weedy sea dragon. They explore iconic kelp forests to investigate how they're being threatened by the rise in sea temperatures and a new predator. They dive one of the thousand shipwrecks in these waters and in a unique sunken valley, they search for mysterious deep ocean creatures normally found hundreds of metres below the surface. And they enter a maze of perilous sea caves to hunt for evidence of ancient sea creatures that can reveal how this ocean formed.

With unique access, expedition leader Paul Rose, environmentalist Philippe Cousteau Jr, maritime archaeologist Dr Lucy Blue and marine biologist and oceanographer Tooni Mahto investigate whether the vibrant coral here can help other coral reefs threatened by global warming. They dive in one of only two places on Earth you can see a new ocean being born; they explore the wreck of an Italian ship, to find her top secret, deadly cargo; and they uncover archaeological evidence of one of early man's first encounters with the sea. And Philippe Cousteau Jr has an emotional journey to the remains of an ambitious underwater village established by his grandfather, Jacques Cousteau, in 1963 to discover whether humans could live beneath the waves.

Expedition leader Paul Rose, environmentalist Philippe Cousteau Jr, maritime archaeologist Dr Lucy Blue and marine biologist and oceanographer Tooni Mahto make a dangerous dive into a 'black hole' to discover how different our planet's earliest oceans were 3.5 billion years ago. They dive one of only two places on the planet where the oldest lifeform on earth still survives: Stromatolites, the creatures responsible for transforming our ancient oceans by producing oxygen. They brave waters teeming with sharks to act as human bait in an experiment to test a shark repellent. They also investigate how the Atlantic has been invaded by the poisonous lionfish which is decimating local fish stocks and spreading fast. And they try to identify a lost British Warship, the HMS Southampton, which was shipwrecked after winning a battle against an American vessel in the war of 1812.

Expedition leader Paul Rose, environmentalist Philippe Cousteau Jr, maritime archaeologist Dr Lucy Blue, and marine biologist and oceanographer Tooni Mahto investigate how schools of manta ray suffering from shark bites are treated by the inhabitants of a remarkable reef. They go in search of one of the Indian Ocean's most elusive creatures, the dugong. The expedition visits the only 'coral nursery' in this ocean, where an extraordinary technique is being used to repair damaged reefs. They investigate what is driving the increasing trade in shark fishing, and working with the British Met Office, they take part in a global experiment to collect vital information about the Indian Ocean.

Over a year, Paul Rose, Philippe Cousteau Jr, Dr Lucy Blue and Tooni Mahto explore how a unique ocean paradise, home to the greatest variety of whales and dolphins in the world, is under threat. They dive stormy seas to investigate how a giant predator, the cannibalistic Humboldt squid, is invading this sea, and search for the threatened hammerhead shark. In an extraordinary encounter, the team carry out pioneering science on one of the largest carnivores on earth: the 20-metre-long sperm whale. They explore a sunken ship with a tragic human story, and search for evidence that the Sea of Cortez is still growing, they dive along part of the San Andreas fault line. The dive is above waters heated to near-boiling point by the furnace of the inner Earth.

The Immortal Genes Desmond Morris looks at the natural history of the human parent and child. Why do homo sapiens devote more time to raising their young than any other animal? What makes parents sacrifice so much for their children, and why, once the offspring have been raised, don't humans simply die off as other creatures do? Desmond reveals how children offer a way of overcoming death itself.

The Human Zoo - In evolutionary terms, the human animal has gone from mud hut to skyscraper in the mere twinkling of an eye. The cameras of the Natural History Unit capture the subtleties of human hierarchy in an English pub, the urge to set up and defend territory in a Tokyo park, and tribal behaviour as displayed by gangs in Los Angeles.

The Biology of Love - In this program, Desmond Morris analyzes the biological nature of love, with its attendant patterns of behaviour and signals of health and fertility that have evolved to ensure pair-bonding and genetic survival. The pre- and post-pubescent periods of sexual maturation, the stages of courtship, and the aesthetics of physical beauty are studied, along with the anatomical mechanics of sexual arousal and copulation. In addition, the stresses placed on couples by life in an urbanized, crowded world are explored.

Beyond Survival Humans are animals with similar biological needs to other species. So why have we got art, cinema, sport, literature and philosophy? In the last programme in the series, Desmond Morris examines what the human animal does when it has sorted out its basic needs - food, warmth and shelter - and has gone beyond mere survival. Morris explores the inventiveness of human behaviour, and comes to some fascinating conclusions.

The Human Animal which accompanies a major six-part series, shows that, however much we may think we have evolved from our animal ancestors, our instincts and behaviour are still rooted in our animal past. By denying this inheritance we are in danger of destroying everything we have strived so hard to create The Hunting Ape This episode looks at our most fundamental activity - finding food, examining how humans exploit even the most inhospitable environments, and analysing how our origins as hunter-gatherers manifest themselves in the fast-food culture of the modern world.

The Human Animal which accompanies a major six-part series, shows that, however much we may think we have evolved from our animal ancestors, our instincts and behaviour are still rooted in our animal past. By denying this inheritance we are in danger of destroying everything we have strived so hard to create. The Language of the Body The BBC's Natural History Unit focuses on the planet's most advanced animal, beginning with a look at how man communicated before the evolution of language. Some gestures and expressions are so ingrained that we have not been able to erase them from our vocabulary.

TIME WARP will reveal our world in astonishing and spectacular new ways by radically changing the lens of time. We will be able to see and appreciate things that are normally beyond our senses because they take place much too quickly, or too slowly

Four-part series about the history of mathematics, presented by Oxford professor Marcus du Sautoy. By the 17th century, Europe had taken over from the Middle East as the world's powerhouse of mathematical ideas. Great strides had been made in understanding the geometry of objects fixed in time and space. The race was now on to discover the mathematics to describe objects in motion. In this programme, Marcus du Sautoy explores the work of René Descartes and Pierre Fermat, whose famous Last Theorem would puzzle mathematicians for more than 350 years. He also examines Isaac Newton's development of the calculus, and goes in search of Leonard Euler, the father of topology or 'bendy geometry' and Carl Friedrich Gauss, who, at the age of 24, was responsible for inventing a new way of handling equations: modular arithmetic.

Marcus du Sautoy concludes his investigation into the history of mathematics with a look at some of the great unsolved problems that confronted mathematicians in the 20th century. After exploring Georg Cantor's work on infinity and Henri Poincare's work on chaos theory, he looks at how mathematics was itself thrown into chaos by the discoveries of Kurt Godel, who showed that the unknowable is an integral part of maths, and Paul Cohen, who established that there were several different sorts of mathematics in which conflicting answers to the same question were possible. He concludes his journey by considering the great unsolved problems of mathematics today, including the Riemann Hypothesis, a conjecture about the distribution of prime numbers. A million dollar prize and a place in the history books await anyone who can prove Riemann's theorem.

Why do stars explode and how is the energy generated? What is the effect of all those little "aftermath" particles floating through space? Nova: Death of a Star is a 60-minute science documentary that explores rare astronomical events in all their dimensions. The film features the 1987 explosion of a supernova -- first observed by a Canadian astronomer in Chile -- and discusses its impact on the universe. Witness the celestial phenomena that baffles the scientific community as you travel from South America to Japan to Cleveland. A discussion of supernova neutrinos is a special highlight