In the bitter temperatures of winter, a growing number of adventurous and audacious climbers around the world are now scaling frozen waterfalls. As they cling to brittle ice, their every move is heart-stopping - one false step and they can fall to their death.
For less than a thousand dollars, you can now own a 3D printer, hook it up to your home computer and make anything your mind can imagine. But with the good, also comes potential for bad and any number of experts are willing to show you how.
No-one, least of all The Rolling Stones themselves, could have imagined that they'd still be together 50 years after first starting out. But, half a century on, they are the greatest rock ‘n’ roll band of all time. And they can't stop touring the world.
It's difficult to imagine the size of a blue whale until you come alongside one. They are the biggest creature to have ever lived. Hunted almost to extinction just a few decades ago, we're now missing vital information about how to protect the blue whale.
It was the comedy hit of 2011. The Hang Over Part II grossed $600 million at the box office. But behind the scenes the laughs turned to tragedy when Aussie Scott McLean was nearly killed in a stunt that went terribly wrong.
Imagine not being able to feel any pain. That's the case for two amazing young girls called Ashlyn and Gabby. The idea of being pain free sounds extraordinary but when you hear their stories you might change your mind.
Some experts are calling it the asbestos of the airline industry - it can result in a range of serious health problems, even death. It's called Aerotoxic Syndrome and it's caused by breathing contaminated cabin air.
What should have been the happiest time for Olympic gold medallist Alisa Camplin, turned into tragedy two and a half years ago. She and husband Oliver became proud first time parents. But baby Finnan was born with congenital heart disease, and despite his extraordinary will to live, died after just 10 days.
In 1948 and an unidentified body was found on Adelaide's Somerton Beach. Now, 65 years after he was buried there are moves to exhume him in an attempt to finally solve this lingering Cold War Mystery
As science and technology rapidly advance, we're being faced with greater ethical dilemmas. Now it's about life after death. Liz Hayes has just met two women desperate to have children to their dearly departed.
There's no one in the world quite like Betty Klimenko. Her life began in the grimy cell of a Sydney police station but then she was adopted by a holocaust survivor. These days Betty is a tattooed billionaire with a passion for V8 racing cars.
Forty-four years after man set foot on the moon, we've almost got a bit blasé about space travel. Astronauts, once galactic rock-stars, have all but disappeared from public view. But then Chris Hadfield came along.
Thomas Kelly had his whole life ahead of him. Then, one Saturday night, in a single, mindless act of violence, it was all taken away.
Chloe Fergusson was just like any other 15-year-old girl - she loved hanging out with her friends, talking about boys and she was always on Facebook. But like so many teenagers, Chloe knew what it meant to be bullied.
It's special island where people live longer than anyone else on earth. They're also happier and healthier. So how do so many people live to be 100 and still tend their olive trees, drink lots of red wine and dance the night away?
It's fair to say that Julia Morris is no overnight success. For more than 20 years she has plied her trade from stand-up to sketch comedy. But just as things were looking up, Julia had a setback; her real life house husband was diagnosed with breast cancer.
Blaise Wyatt was born with severe cerebral palsy. His parents were told he'd never walk. But thanks to a controversial new treatment, he's shown us that courage comes in many shapes and sizes. Now, we're thrilled to report that his progress hasn't stopped.
Tim Jarvis is one of the world's most fearless adventurers who recreates great exploits of the past. His challenges are painstakingly authentic right down to the awful food and the ancient clothing worn by his historical heroes.
It's been four years since Australia lost the much loved and respected Professor Chris O'Brien. Even in the final stages of his life, Chris never gave up on his grand vision for a world-class cancer centre. Now, The Chris O'Brien Lifehouse will officially open.
Carved into a mountainside, Petra has survived for two and a half thousand years. Its popularity soared off the back of the Indiana Jones movies but now the "Rose City" has become too popular for its own good. Luckily, there's a Jordanian Princess who's making it her life's work to save Petra.