Four climbers went up and down Everest in under a week with the help of xenon gas—a record-breaking ascent that has ignited controversy in the mountaineering world. To reach the highest point on Earth ...

A 10-year-old double amputee has climbed the O2 Arena in a bid to raise £100,000 for children affected by abuse to visit Lapland this Christmas. Tony Hudgell, from Kings Hill, in Kent, lost both legs ...