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36 films
More than 334 million people live in the United States, a nation that has evolved from its colonial beginnings to become a global leader.
Since European settlement, 41 species of plants and animals have become extinct in Tasmania, with another 600 currently classified as under threat.
Half a kilo of fish per day is enough for a sea eagle, which relies on the hunting successes of orcas and humpback whales for its meals.
380 euros are paid for about 2,000 fish to save them from being slaughtered, allowing them to live in a monastery pond in Bhutan's subtropical south.
Andrew Skurka completed a 4,700-mile trek through Alaska and the Yukon over six months, facing temperatures as low as 29 degrees below zero.
Australia has the largest population of wild camels in the world, with nearly one million roaming its arid interior.
Moose, with their unique adaptations and cultural significance, are explored through the lens of the Athabaskan Indians of Alaska and their deep connection to nature.
A sea eagle can weigh up to five kilograms and has a wingspan of nearly two and a half meters, making it a formidable predator in Europe.
Up to five kilograms in weight, the sea eagle has wings that span almost two and a half meters, making it a powerful predator in its northern habitat.
The Australian Alps, featuring the continent's highest peak Mt. Kosciuszko, reveal a rich geological history and a unique wilderness ecosystem.
Naturalist Brian Keating shares his experiences with wildlife in the Rocky Mountains and highlights conservation efforts in Rocky Mountain National Park.
In Yellowstone National Park, a mother otter and her pups navigate the challenges of the wild, showcasing their playful nature and survival strategies.
Yellowstone's white bark pine ecosystem faces threats from blister rust and climate change, impacting wildlife reliant on its seeds, as scientists work to protect it.
Costa Rica, a leader in eco-tourism and biodiversity conservation, faces challenges from mass tourism, pesticide use, and poaching that threaten its natural treasures.
Canada's national parks, established to preserve less than 1% of the country's total land area, serve as vital wildlife sanctuaries for millions of visitors each year.
Climbing has surged in popularity across Europe, particularly in national parks like the Franconian Jura in Bavaria, raising concerns among conservationists.
In Patagonia's Torres del Paine National Park, a team of scientists documents over 80 wildlife species, including Chile's largest predator, the puma.
In southern Chile, the search for Darwin's Frog reveals over 80 lesser-known species, highlighting the country's rich and unexplored wildlife.
In remote regions of Chile, scientists observe animal behaviors that reveal the complexities of competition among over 80 recorded species, including the puma and blue whale.
In regions across Chile, over 80 native species, including the puma and blue whale, face threats of endangerment and extinction due to environmental changes.
Chile's diverse wildlife, including cougars, vampire bats, and blue whales, showcases over 80 recorded species, many of which are largely unknown to science.
In Chile, over 500 bird species exhibit unique colors, behaviors, and adaptations, highlighting the country's rich and diverse wildlife.
In the waters off Chile, a team of scientists searches for the blue whale while documenting over 80 species of wildlife, some previously unknown to science.
Serrania de la Macarena, part of Colombia's first national park, is home to over 15 million specimens, showcasing the country's remarkable biodiversity.
In the waters off the coast of Chile, diverse ecosystems and over 80 species of marine life, including the blue whale, are explored for their ecological significance.
Home movies from the Albert Breen family capture vacations in national parks, towns across the United States, and international trips from 1929.
Home movies from the Albert Breen family capture vacations at iconic locations such as Rocky Mountain National Park, Bryce Canyon, and the Grand Canyon.
This Spanish video showcases Kakadu, Australia's biggest national park and its unique wildlife.
This Spanish video highlights Kakadu, Australia's biggest national park and its wildlife.
This Spanish video showcases Kakadu, one of the biggest national parks in Australia.
Eighteen eruptions have occurred in the Canary Islands over the last 500 years, shaping the land and creating unique ecosystems.
Temperatures in Death Valley reached 134 degrees Fahrenheit in 1913, marking the hottest recorded temperature on Earth.
Photographer Pete McBride and writer Kevin Fedarko undertake a challenging sectional thru-hike of the Grand Canyon, facing physical obstacles and environmental concerns.
In 1903, President Teddy Roosevelt spent three days in Yosemite with conservationist John Muir, leading to the protection of Yosemite Valley and the creation of five national parks.
In March 1999, 300 Bushmen in the Kalahari Desert received 125,000 acres of land from the South African government after decades of displacement.
Last July, thousands gathered in a remote Colorado forest to celebrate the 50th anniversary of the Rainbow Family Gathering, a counterculture event rooted in peace and love.
