The film chronicles an expedition to study and retrieve parts of the USS Monitor, the famous Civil War ironclad, which sank off North Carolina only months after its famous battle with the CSS Virginia.

The film uses a celebrated recent trial as a springboard to examine and successfully challenge the notion of Holocaust denial

Dive in dangerous waters with deep sea detectives as they attempt to retrieve clues that will reveal this decaying U-boat's identity. See how the breaking of Nazi codes altered the outcome of the war - and helped unravel the mystery behind this German U-boat. And finally, travel to Germany with the divers as they rewrite a part of World War II history, bring closure to families of the lost crew and discover how one man's life was spared.

The program follows the efforts of two rival teams of astronomers as they search for exploding stars, map out gigantic cosmic patterns of galaxies, and grapple with the ultimate question: What is the fate of the universe?

The film takes a look at the extraordinary natural history of the Seychelles, an ancient archipelago of about 100 islands scattered between India and Madagascar.

The film examines a disturbing increase in the prevalence of debilitating and sometimes life-threatening eating disorders, particularly anorexia and bulimia.

The program chronicles a year in the life of wildlife and people around Lake Biwa, Japan, a cycle that has continued unchanged for thousands of years.

The program follows a French-led expedition to recover thousands of porcelain and other artifacts from a centuries-old Chinese shipwreck off the coast of Brunei.

The program investigates the mysterious disappearance - and, half a century later, reappearance - of Stardust, a civilian aircraft that crashed in the Andes in 1947.

The program documents a series of spectacular escape attempts made at Colditz Castle, the Nazi's most impregnable prison.

In an ancient Mayan arena, enemies of King Yax K'uk Mo square off in a game that appears much like modern soccer. But in this contest, winners live and losers lose their heads. From 200 to 900 A.D., Blood Lords presided over the Maya city of Copan, conducting hallucinogenic vision quests, ritual warfare and human sacrifice. Join archaeologists and historians who are piecing together the fascinating rise and fall of this ancient city.

The program follows the extraordinary odyssey of surgeon-turned-researcher Dr. Judah Folkman, who, together with colleagues at Children's Hospital in Boston, has spent over 30 years searching for ways to curb cancer by cutting off blood flow to tumors.

In "Tattooed Doctor", the first hour of NOVA's "Survivor M.D". series, emergency-room physician Dr. Tom Tarter eloquently describes some of the challenges and rewards of emergency medicine.

In 1987 NOVA embarked with seven brilliant, natural-born survivors on the longest-running boot camp in higher education: the nearly decade-long process of training to be a fully qualified doctor. Now all but one of them (who switched careers) are out in the world in high-powered medical careers, trying to balance the demands of work, families, and personal lives, as NOVA reports on Survivor MD, which airs in three one-hour segments.

In 1987 NOVA embarked with seven brilliant, natural-born survivors on the longest-running boot camp in higher education: the nearly decade-long process of training to be a fully qualified doctor. Now all but one of them (who switched careers) are out in the world in high-powered medical careers, trying to balance the demands of work, families, and personal lives, as NOVA reports on Survivor MD, which airs in three one-hour segments.

This two-hour special, hosted by ABC "Nightline" correspondent Robert Krulwich, chronicles the race to capture one of the biggest prizes in scientific history: the complete letter-by-letter sequence of genetic information that defines human life - the human genome.

A gene from a jellyfish is placed in a potato plant, making it light up whenever it needs watering. Rice plants are genetically transformed to produce vitamin A, preventing millions of African children from going blind. Other plants are modified to produce plastic or pharmaceuticals. While many see these as wondrous advancements, others fear they could spawn serious new threats to human health, a loss of genetic viability in our most important crop species, and other signficant and perhaps unforeseen problems. In "Harvest of Fear", NOVA and FRONTLINE join forces to explore the growing controversy over genetically modified agriculture.