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The long running, often bitter scientific debate over the origin of birds and the evolution of flight.

Nova and National Geographic present exclusive access to an astounding discovery of ancient fossil human ancestors.

The Vikings were the most ferocious warriors of the Middle Ages. Especially fearsome were the select few who wielded a formidable weapon: a light,...

For 25 centuries the Parthenon has been shot at, set on fire, rocked by earthquakes, looted for its sculptures, and disfigured by catastrophic...

Join "Nova" science detectives as they journey to Southeast Asia to reveal details of one of Earth's most destructive volcanic events. Known as the...

In 2002, the discovery of a beautiful and bizarre fossil astonished scientists and reignited the debate over the origin of flight. With four wings...

The events and coincidences that led to rapid advances in human intelligence 50,000 years ago.

Thundering across the sky on elegant white wings, the Concorde was an instant legend. But behind the glamour of jet setting at Mach 2 were stunning...

Scientists have long puzzled over the different fates of identical twins: both have the same genes, yet only one may develop a serious disease like...

' Red string tied, wrapped in the creel, please turn kicks tale n'archinisei 'used to say older before they start their tales. But Knit Red Thread...

Determined to understand the repeating patterns he was finding in nature, French mathematician Benoit Mandelbrot used an early form of computer...

On a summer's night, there's nothing more magic than watching the soft glow of fireflies switching on and off. Few other life forms on land can light...

Dinosaurs are generally considered tropical animals. So what are their fossils doing north of the arctic circle? Paleontologists battle the fierce...

NOVA captures New Horizons' historic flyby of Pluto, the culmination of the spacecraft's nine-year, three-billion-mile journey to reveal the first...

Drones. These unmanned flying robots–some as large as jumbo jets, others as small as birds–do things straight out of science fiction....

When an international covert mission unravels a deadly conspiracy, Ryan is forced back into the world of espionage to confront a rogue black-ops unit.

Interim sheriff Ulysses, called to the snowbound town of Normal, MN, uncovers an international criminal conspiracy at the heart of the seemingly...

The young daughter of a journalist disappears into the desert without a trace—eight years later, the broken family is shocked when she is...

After breaking the mysterious "One Wish Willow" to win his crush's heart, a hopeless romantic finds himself getting exactly what he asked for but...

Science teacher Ryland Grace wakes up on a spaceship light years from home with no recollection of who he is or how he got there. As his memory...

Having thwarted Bowser's previous plot to marry Princess Peach, Mario and Luigi now face a fresh threat in Bowser Jr., who is determined to liberate...

As Frank Castle searches for meaning beyond revenge, an unexpected force pulls him back into the fight.

Long-buried wounds rise to the surface when iconic pop star Mother Mary reunites with her estranged best friend and former costume designer Sam...