
NOVA — Season 51

In the Egyptian Sahara, colossal skeletons—possessing peculiar skulls and enormous teeth—emerge from the sand. This fossil-rich site, a testament to eons past, is called the "Valley of the Whales." Recent discoveries by paleontologists have…

The methods employed to carve and erect the colossal stone heads of Rapa Nui—better known as Easter Island—remain a subject of intense debate. Since European contact over three centuries ago, the iconic ancient statues have been shrouded in…

The groundbreaking engineering behind Paris’s celebrated monument is a story of audacious ambition. Constructed in just over two years for the 1889 World’s Fair, the iron tower not only shattered existing height records but inaugurated an e…

For decades, scientists have pursued the elusive secrets held within ancient DNA. This is the compelling story of their endeavor to recover genetic material millions of years old, and to unveil a vanished world predating the last Ice Age.

Artificial intelligence tools such as ChatGPT increasingly mimic human thought, speech, and creation. Yet, the true nature of their processes remains a subject of inquiry. Renowned experts examine the current capabilities and limitations of…

The breathtaking spectacle of a total solar eclipse offers a rare glimpse into the cosmos. In April of 2024, the Moon's shadow will traverse the United States, beginning in Texas and reaching Maine – a celestial event not repeated within th…

In the digital realm, from social platforms to the vast expanse of the internet, we routinely surrender more personal information than we comprehend. Discover the destinations of your data, the entities profiting from its sale, and the pote…

What are the true dimensions of the cosmos? Does it possess an ultimate boundary? And what role do the enigmatic dark matter and energy play in its composition? Explore how groundbreaking discoveries of the last half-century have profoundly…

Beyond Earth, the weather displays a startling variety. Immense dust storms engulf entire planets, while methane rains lash the surface in torrential downpours. Lightning there is ten times more powerful than anything seen on our own world.…

From the dusty plains of a dwarf planet resembling a deflated football, to the minuscule moon boasting cliffs that dwarf Mount Everest, and to the breathtaking rings of Saturn, explore how gravity shapes the extraordinary diversity of world…

Volcanoes are potent architects of planetary landscapes throughout our solar system. On Mars, Olympus Mons stands as a testament to this power—a volcanic behemoth exceeding twice the height of Mount Everest. Closer to the Sun, countless vol…

Though familiar to us on Earth, ice takes on remarkably diverse forms throughout the solar system. From the superionic ice of Uranus to nitrogen glaciers on Pluto and carbon dioxide snow on Mars, frozen water—and other substances—is a funda…

The traditional depiction of our solar system features eight planets arranged in predictable orbits, some accompanied by orderly moons. However, closer inspection reveals a wealth of objects absent from this simplified, clockwork picture. T…

Delve into the realm of the infinitesimally small, where the familiar laws of physics dissolve into the extraordinary. This is the quantum universe, a place of paradoxical realities: particles existing in multiple states simultaneously, obs…

Across the globe, engineers are devising remarkable methods to extend our capabilities and sharpen our senses, granting us access to and influence over the world far beyond our inherent limitations. From enabling a blind person to perceive …

Since our earliest origins, movement has been intrinsic to the human experience. Driven by imagination and ingenuity, we have continually devised methods of traversing the world. From submersible vessels exploring the ocean depths to resili…

For millennia, human ingenuity has reshaped the world, striving to enhance our existence. The effects of this transformation are not always positive, yet pathways forward remain. A fresh wave of engineers is now applying inventive solutions…

Following the devastating fire at Notre Dame in 2019, two enigmatic sarcophagi were unearthed beneath the cathedral's stone floor. The identities of those interred within, and the secrets held by these ancient coffins, remain unknown. Join …


