After 50 years of launching our dreams into space, we're left with a troubling legacy: a growing ring of orbiting debris that casts a shadow over the future of space exploration.
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The time of stillness and silence has come, but most animals aren't able to hibernate.
Summer ended several days ago and Autumn is invading the whole of Iberia.
A history of the nation's first transcontinental railway accompanies a steam-train ride through the Canadian Rockies.
After 50 years of launching our dreams into space, we're left with a troubling legacy: a growing ring of orbiting debris that casts a shadow over the future of space exploration.
Between a jagged cliff face and a roaring ocean, lives a colony of Australian Sea Lions. In an environment equally harsh and beautiful, be immersed in a classic tale guided by one of Australia's unique, intelligent, and playful animals.
Dinosaurs from the Triassic to the Cretaceous period come to life on the giant IMAX screen.
A brave zebra stallion faces the confident lions; Wakanaka proves her predatory prowess.
ALERT seeks to reintroduce captive bred lions to the wild.
A groundbreaking program attempts to return Africa's lion population back to its former glory.
A scientific expedition explores the biology behind the largest bony fish in the world.
A look at the Salisbury Plain in England, Polynesian Islands, Giza Plateau in Egypt and more.
Recent studies reveal that the Mayas may have been victims of a cataclysm.
A look at stories about things that seemingly went missing on Earth.
A look at the Bronze Age, which encompasses almost 2,000 years of history.
Whales inspire new inventions that help people ride bicycles and surfboards better and faster.
Mother Nature revamps sports: roller-skating; working out; diving.
Flying planes in tight formation to mimic the energy-efficient flight patterns of migrating birds.
Sharks' skin is used to fight germs; sharks' senses help to build better robots.
A history of the nation's first transcontinental railway accompanies a steam-train ride through the Canadian Rockies.
The geography, ecology, science, and history of the Great Lakes region.
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