Tangled Bank Studios

Against the darkening backdrop of New Delhi's apocalyptic air and escalating violence, two brothers devote their lives to protecting one casualty of the turbulent times: the bird known as the black kite.

Amid the glamour of Hollywood, Los Angeles, a woman finds herself on a transformative journey as she nurtures wounded hummingbirds, unraveling a visually captivating and magical tale of love, fragility, healing, and the delicate beauty in tiny acts of greatness.

A young couple battle entrenched tradition and hostile forces to bet on nature for the future of their failing, four-hundred-year-old estate. Ripping down the fences, they set the land back to the wild and entrust its recovery to a motley mix of animals both tame and wild, beginning a grand experiment.

The captivating tales of the people and events behind one of humanity's greatest achievements in exploration: NASA's Voyager mission.

It's death on an unimaginable scale, when a majority of Earth's species quickly die out. It's called "mass extinction," and it's happened at least five times before. Cataclysms, such as supervolcanoes or asteroids, are thought to cause these events, but some experts believe a manmade mass extinction could be next. Is our planet in trouble? And if so, is there anything we can do to stop the next catastrophic annihilation? Experts are traveling the world, performing groundbreaking scientific detective work to answer these very questions.

Blue Whales: Return of the Giants 3D takes viewers on a journey of a lifetime to explore the world of the magnificent blue whale, a species rebounding from the brink of extinction. Following two scientific expeditions—one to find a missing population of blues off the exotic Seychelles Islands, the other to chronicle whale families in Mexico’s stunning Gulf of California—the film is an inspirational story that transforms our understanding of the largest animal ever to have lived.

With the world increase in spillover diseases from animals Scientists trace outbreaks such as the Zika and Ebola viruses which have the potential to infect humans.

Flyways follows endangered migratory shorebirds as they travel their ancient migration routes around the planet. Using nanotechnology and global tracking from the International Space Station, the project will uncover the paths of the world’s greatest, feathered endurance athletes and shine a light on the scientists and international lawyers who are collaborating to save them.

Blue Carbon - Nature's Superpower is a documentary that uses music and science to portray perhaps the best weapon in the fight against climate change.

Exploring some of the most remote and spectacular places on Earth, five pioneering scientists make surprising discoveries that flip our understanding of nature on its head, and offer new hope for restoring our world.

The Lucky Specials are a cover band in a dusty town in southern Africa. Mandla is a miner by day and plays lead guitar for The Lucky Specials by night. He dreams of making it big in the music industry. When tragedy strikes, the band, Mandla and their friend Nkanyiso struggle to hold everything together.

Planetary scientist Carolyn Porco explains what it takes to look for life beyond Earth, and what conditions are required for life to exist. Porco argues that Saturn’s moon Enceladus—with its plumes of water vapor spewing into space, confirmed organic materials, and evidence of hydrothermal vents at the bottom of its liquid ocean—is the most promising place to look. Could Enceladus be the key to proving once and for all that life is not unique to Earth? What would it mean—both scientifically and spiritually—if we found evidence of a true second genesis right here in our own galactic back yard?

Diseases that were largely eradicated in the United States a generation ago—whooping cough, measles, mumps—are returning, in part because nervous parents are skipping their children's shots. NOVA's "Vaccines—Calling the Shots" takes viewers around the world to track epidemics, explore the science behind vaccinations, hear from parents wrestling with vaccine-related questions, and shed light on the risks of opting out.

In the 1970s, Satish Bhaskar became a turtle walker: He walked nearly the entire coastline of India and the spectacular Andaman and Nicobar Islands in search of sea turtles. Carrying a camera and a notepad, he documented turtles’ nesting areas and tried to save them from extinction. Then the 2004 Indian Ocean tsunami struck, putting all his work and the creatures he loved in peril.

Amid the glamour of Hollywood, a woman finds herself on a transformative journey as she nurtures wounded hummingbirds, unraveling a visually captivating tale of love, fragility, healing, and the delicate beauty in profound acts of kindness. Meet Terry Masear, a retired UCLA professor who rescues the hummingbirds that descend on Los Angeles every spring in a seasonal frenzy of breeding. Wounded hummingbirds find their way to Masear as her mobile hotline rings off the hook from callers who find them and require her expertise. Among Masear’s diminutive patients are Cactus, Jimmy, Wasabi, Alexa, and Mikhail, whose lives are brought into sharp focus through breathtaking, beautifully detailed photography. The compassion and empathy that Masear shows her Lilliputian charges serves as a lesson to us all — the delicate beauty in profound acts of kindness.