Seasons & episodes

Every year, some 5,000 babies are born in the US with spina bifida, a congenital abnormality of the central nervous system. NOVA explores the mystery of what causes spina bifida and raises the issues of whether heroic measures should be taken to preserve the life of severely malformed babies.

There's one place on earth where no one will ever catch a cold. And the freezing waters are so bitter there that a fish has been discovered to have developed its own anti-freeze. NOVA explores Antarctica—the coldest desert in the world.

Author Isaac Asimov joins NOVA in the retelling of the remarkable story of the discovery of the structure of DNA. James Watson and his ex-colleague Francis Crick exchange memories of the events which led to their winning the race for the structure of the gene.

Each Sunday edition of the New York Times consumes 153 acres of trees. The paper packs, napkins, paper cups and packing used by McDonald's gobble up 315 square miles of trees every day. NOVA asks if, at this rate, trees can remain a renewable resource.

NOVA joins chief archaeologist, Ivor Noel Hume, of Colonial Williamsburg, VA, for a fascinating glimpse of the lifestyles of the founders of this country, complete with detailed reconstructions of houses, stores, workshops, gardens, taverns and palaces.

Today we take antibiotics for granted, and by doing so are steadily eroding their medical value. NOVA examines the problem of resistance to antibiotics in the bacteria they are designed to kill.

Dr. Norman Shumway of Stanford University has performed more heart transplants than any other heart surgeon. NOVA explores those extraordinary days in 1968-69 when it appeared that everyone with a scalpel was doing heart transplants, and survival of patients was measured in days.

NOVA explores life underground, from foxes and badgers through moles and worms down to the myriad of micro-organisms that make soil the most complex substrate for life on earth. Included in the film is extraordinary footage of a mole burrowing and of roots growing.

NOVA shows the Netsilik eskimoes of Pelly Bay and their traditional way of life and what happens when Western civilization is imposed upon them.

Benjamin is a healthy, normal baby, whom we meet at birth and whose first year of life provides the backbone of this revealing NOVA about early child development.

Margaret Sanger was responsible almost single-handedly for changing the whole attitude of the male-dominated medical profession towards "women's issues" and, above all, for gaining social and political acceptance for the concept of birth control. This NOVA docudrama reconstructs her life, told as flashbacks interspersed throughout an interview. Piper Laurie stars as Margaret Sanger.

As late as 1967, smallpox struck as many as 15 million people in 43 countries and killed an estimated two or three million. Experts now believe that the disease is on the verge of extinction. NOVA looks at the recent success of the World Health Organization's program to eradicate this disease, considered a triumph of western-styled medicine.

The "Jaws" phenomenon has given sharks a bad name. But is the shark really such a barbarian? NOVA looks at the lifestyle of this remarkable survivor from the days when dinosaurs ruled the earth.

Recent scientific developments have made it possible to detect a wide variety of defects in unborn babies. NOVA focuses on the ethical question that must be considered: What defines a defect? Should defective babies be aborted, or should they be allowed to live?

Since 1945, hundreds of ships and planes and thousands of people have mysteriously disappeared in an area of the Atlantic Ocean off of Florida, known as the Bermuda Triangle. NOVA penetrates the mystery of the terrifying Bermuda Triangle.

S4 · E1Hitler's Secret Weapon 1977-01-05 · 55 min＋

NOVA traces the development of Hitler's V-2 rocket through rare footage obtained from the National Archives—some never broadcast before on television.

If you were a dinosaur scientist, what would you do with a pile of fossil bones? How would you even start to put the giant jigsaw puzzle together, never mind discover anything about how these dinosaurs lived? NOVA explores the incredible world of the dinosaur scientist.

What is the price we are prepared to pay for coal? NOVA looks at the environmental and health safety issues raised by the government, industry, and the victims.

NOVA explores the research on the 1976 drought in the western United States which led some solar scientists to discover the link between weather patterns and the 11 year sunspot mystery.

NOVA follows the lives of three boys who have combined immuned deficiency—a disease that leaves its victims with no immune system.

NOVA recreates March 1975 at Brown's Ferry, an Alabama nuclear power plant—the largest in the world—that suffered a seven-hour fire which came very close to developing into a major public disaster.

NOVA looks at blackbirds, their winter habit of nesting in the millions, and the destruction they do to crops.

NOVA profiles chemist Russell Marker who made the birth control pill possible by discovering a synthetic substitute for the hormone progesterone.

NOVA explores the history of genetic engineering and the possible risks and benefits of this area of research