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7951 films(Page 5 of 166)
Insects may number around 10 million species, making up 90% of all life forms on Earth and playing essential roles in ecosystems and food chains.
Every four years, lemmings experience a population explosion, allowing snowy owls to raise up to eleven chicks, each needing four rodents daily to survive.
Four rhinos die each day in South Africa due to poaching, prompting a group of armed conservationists to fight against this ongoing threat.
A Spinosaurus vertebra recovered in 2008 showed signs of having been bitten in half, suggesting fierce competition among large predators.
Cocos Island rises 640 meters from the Pacific Ocean and spans 25 square kilometers, making it the largest uninhabited rainforest island in the world.
Carnism, a term coined by psychologist Melanie Joy, describes the societal norms that dictate which animals are considered food and which are not.
Tongass National Forest, the largest coastal rainforest in the U.S., is threatened by clearcut logging, prompting a 350-mile expedition to assess its impacts.
Relaxation is enhanced through visual experiences of diverse habitats, including ancient forests, deserts, Atlantic rainforests, and Argentine wetlands.
The Skagerrak strait features depths exceeding 700 meters and powerful currents that support a rich variety of marine life, including orcas and grey seals.
More than 100 operations were performed on Greg Rasmussen after he crashed his ultralight plane in the African bush, leaving him severely injured.
Two million king penguins return to South Georgia each summer to reunite with their chicks after months spent at sea.
In the Late Cretaceous Period, Hateg Island served as a hunting ground for a giant pterosaur, presenting unique survival challenges for its inhabitants.
Survival stories from ordinary individuals highlight their resilience and determination as they face life-threatening challenges in extreme conditions.
In Australia, two spearfishermen are stranded in shark-infested waters, while a novice caver faces flooding and a helicopter crew attempts to rescue an injured hiker.
Nineteen lions make up the Ombika pride in Etosha National Park, led by two dominant males each weighing 550 pounds.
In Baia Mare, Romania, a pride of lions faces euthanasia after years of captivity until Dr Adin Miclaus and FOUR PAWS International intervene to rescue them.
In California 11,000 years ago, the saber tooth tiger reigned as the top predator, and this episode examines its life and extinction through historical and scientific insights.
Peter Karena and Colleen raise their kids with wild horses in New Zealand's Ruahine Mountains.
A Portuguese man of war can have tentacles that extend up to 30 meters long, armed with thousands of stinging cells capable of paralyzing fish.
Queensland's diverse ecosystems, from the Daintree rainforest to the Simpson Desert, showcase unique wildlife including Southern Cassowaries, Lumholtz Tree Kangaroos, and Green Turtles.
Corvids, such as ravens and Alpine choughs, demonstrate advanced intelligence, tool-making abilities, and strong social bonds with their partners.
In the Swiss Jura mountains, ant societies are explored through advanced 4K technology, revealing their complex structures and interactions during peace and conflict.
In Katmai National Park, Alaska, brown bears fish for salmon and grizzly bears forage for berries along the Douglas River amid volcanic landscapes.
Christian Moullec teaches geese forgotten migratory routes by flying alongside them in a microlite, aiming to restore their natural instincts.
Workers at the Pullman National Fish Hatchery release 12 million salmon each year to compensate for habitat loss caused by the Shasta Dam.
In Germany's spring, forests, fields, and gardens are alive with diverse animal stories that reflect the season's awakening.
Hummingbirds, native to South America, exhibit remarkable flying abilities and unique relationships with flowers, as explored through stunning slow-motion footage.
A dragonfly known as Omega Nora had a wingspan of up to 25 inches, making it the largest flying insect ever discovered.
The Lembeh Strait in Indonesia's Sulawesi is a marine biodiversity hotspot, showcasing unique behaviors of creatures like Anglerfish and Mantis shrimp through groundbreaking macro photography.
Fitzroy, an 11,000-foot mountain in Patagonia, Argentina, challenges climbers Yvon Chouinard, Doug Tompkins, Dick Dorworth, and Chris Jones on their ascent.
A timid lion cub named Kio, born to Queen Summer of a powerful pride, faces the harsh realities of life on the savannah after a tragic hunt.
70 to 80 pregnant lemon sharks gather each spring in the Grand Bahama Bank, a phenomenon first documented by researcher Professor Sam Gruber.
Seals, Emperor penguins, and various seabirds thrive in Antarctica's extreme conditions, adapting to one of the harshest environments on Earth.
Temperatures in Kamchatka can drop below minus 50 degrees, making it one of the coldest inhabited places on Earth.
Fossils of Reponomimus, a mammal the size of a wolf, were found in volcanic ash in Liaoning, China, dating back 130 million years.
A community in the mountains of Oregon faces life's challenges while living among horses, dogs, and a mix of ex-cons, ex-addicts, and dreamers.
Hiking the Continental Divide Trail reveals the diverse landscapes of New Mexico, Colorado, Wyoming, and Montana, highlighting the emotional highs and lows of the experience.
The Pacific Ocean, covering 165,250,000 square kilometers, is home to diverse marine life and plays a vital role in global weather patterns and biodiversity.
This special examines if mankind will eventually disappear from Earth and its impact.
Three-quarters of a black bear's food comes from the beach during spring, as a mother bear searches for crabs to feed her cubs.
Around the Crozet Islands, a family of Sperm Whales navigates environmental changes and human interactions, revealing their complex lives and challenges.
A 200-kilogram silverback gorilla named Macumba leads his family through the forests north of the Congo River, searching for food and avoiding dangers.
Elysée and Tantal travel hundreds of kilometers in a bush taxi to study the reproductive cycle of the baobab tree in southern Madagascar.
Researchers in Canada seek alternative solutions for the collapsing European bee population.
Two million baby salmon swim out of nets in Alaska, attracting humpback whales that have traveled thousands of kilometers to feed on them.
Bill Mason paddles through the largest and most spectacular lake in the world, sharing his love for nature and canoeing in Ontario's waterways.
Cruising through the Arctic Ocean at 20 knots an hour, a large cruise ship takes tourists from Svalbard to Eastern Siberia.
A family of Saddle black clown fish works together to create a safe nursery for their eggs among the tentacles of a carpet anemone.
