Deep blue sea: Return to the deadly deep blue sea! In Deep Blue Sea, you can swim but you can't hide when a tropical storm floods the undersea laboratory Aquatica, plunging the crew into a harrowing battle of wits against sleek killing--and thinking!--machines. In Deep Blue Sea 2, 19 years later, a shark conservationist is shocked to learn that the company is using the most lethal predators in the sea as its test subjects.

Dr. Robert Campbell, a brilliant but unorthodox scientist, is racing against time in his bold research for a cure against cancer. Deep in the Amazon rain forest, Campbell is hot on the trail of an amazing discovery, but soon finds himself caught in the midst of an explosive adventure.

Dr. Edward Armstrong is on the verge of marketing a new antidepressant, Ultra, which has startling therapeutic capabilities, but it also has a number of unusual side effects.

This documentary examines the complex race to decode the human genome. Examines the work of, and contains interviews with: Francis Collins, director of the National Center for Human Genome Research; J. Craig Venter, head of its rival, the private Celera Genomics; and the Whitehead Institute's Eric Lander, one of the leaders of the Human Genome Project.

Alzheimer's disease ravages the minds of over 40 million victims worldwide. The cause of Alzheimer's and whether it can be stopped is one of the greatest medical mysteries of our time. Join courageous patients participating in clinical trials, and then go behind the scenes of the major drug trials to see how researchers target and test therapies that may slow and even prevent Alzheimer's.

In 1991, a group of countercultural visionaries built an enormous replica of earth's ecosystem called Biosphere 2. When eight 'biospherians' live quarantined inside, they faced ecological calamities and cult accusations. Their epic adventure is a cautionary tale but also a testament to the power of small groups reimagining the world.

Annie Parker finds out she has breast cancer, a devastating blow to a woman who's already lost her mother and sister to the same disease. Mary-Claire King is a geneticist researching the still unknown link between DNA and cancer in the wake of skeptical colleagues and funding challenges.

In 1969 off the California coast, a US Navy crane carefully lowered a massive tubular structure into the waters. It was designed for an elite group of divers to spend days or even months at a stretch living and working on the ocean floor. The video tells the little-known story of the daring program that tested the limits of human endurance and revolutionized undersea exploration.

This two-part Nova special brings the history of cold to life with brilliant dramatic recreations of high moments in low-temperature research and the quest for ever-lower notches on the thermometer. "The conquest of cold" opens in the 1600s when the nature of cold and heat was a complete mystery. Were they different aspects of the same phenomenon? The experiments that settled those questions helped stoke the Industrial Revolution. "The race for absolute...