Glacier National Park is undergoing dramatic changes. As the glaciers that give this wilderness its name rapidly melt away, it is clear the park will never be the same. Explore the backcountry of this scenic region s pristine forests, alpine meadows, rugged mountains, and spectacular lakes to discover a dramatic transformation and witness a defiant new environment as it emerges. Includes a 3D Interactive, Printable Map of Glacier National Park.

Responsible for unlocking many mysteries of the final frontier, the most renowned telescope in the world is in danger of being lost forever. The Hubble Space Telescope has explored the creation of stars and planets, the glory of supernovas and the formation of super massive black holes, charted dark matter and changed forever our understanding of reality itself. Now, it's spiraling toward the Earth, and astronauts are embarking on a dangerous mission to fix it.

The eyes of the world will be watching when Jessica Ennis, Mo Farah, Usain Bolt and Co.’ go for gold’ at the London 2012 Olympic Games. But for some, the real star of the show won’t be on the track – it will be the athletics stadium itself. In the UK premiere of London’s Olympic Stadium take your seat inside the 80,000 capacity, ?486 million arena that’s helped to transform the previously unfancied area of East London. Those lucky enough to have a ticket will enter a truly world-class sports venue that will form a fitting destination for the greatest show on Earth. And that’s not all: with London aiming to host the greenest Games ever, the eco-engineered stadium has been designed to be downsized afterwards, leaving behind a customised 25,000-seat athletics arena. Find out how some 5,000 workers battled freak weather conditions, a derelict site and the global financial crash to realise their very own Olympic dream.

The world is home to an array of fascinating creatures that evolved to survive harsh environments and brutal competition. From massive great white sharks and majestic lions to deadly cobras and spiders, National Geographic reveals the deadliest creatures on the planet in this three disc collection of classics. Programs include The Ultimate Shark.

Take a journey from the footpath to the centre of the planet in one epic unbroken step, smashing through more than 6,000 kilometres of solid rock to explore the hidden world beneath our feet. With its stirring soundtrack and commanding narration, it's initially unclear whether this documentary is supposed to enlighten or terrorise. Beneath our feet lies our greatest enemy, it begins. Suddenly we're falling down a coalmine in America's Midwest, marvelling at the fossilised plants that cover the ceiling. To understand how they got there, we have to go back 300 million years - and, thanks to clever computer-generated footage, we can. What follows is an informative account of our very own journey to the centre of the earth via 6000 kilometres of rock.

The National Geographic magazine is famous the world over for its impressive journalism on science, plantlife and animals. Even more so its photographic content is unsurpassed in the magazine market - at least on the topic of natural sciences. A perfect bound magazine, National Geographic is one to collect.

The National Geographic magazine is famous the world over for its impressive journalism on science, plantlife and animals. Even more so its photographic content is unsurpassed in the magazine market - at least on the topic of natural sciences. A perfect bound magazine, National Geographic is one to collect.

The National Geographic magazine is famous the world over for its impressive journalism on science, plantlife and animals. Even more so its photographic content is unsurpassed in the magazine market - at least on the topic of natural sciences. A perfect bound magazine, National Geographic is one to collect.