From early attempts to summit Everest by pioneers like George Mallory and Andrew Irvine to the famous 1953 ascent by Edmund ...

Could famed explorer George Mallory and Andrew "Sandy" Irvine have conquered Mount Everest nearly three decades before Sir Edmund Hillary? Two British explorers are setting out to probe the mystery in ...

Climbers believe they have found the partial remains of a mountaineer who might — or might not — have been one of the first two people to climb Mount Everest. The remains of Andrew "Sandy" Irvine were ...

The body of one of the hikers in Mount Everest's greatest mystery is believed to have been found after 100 years. British mountaineer Andrew "Sandy" Irvine vanished alongside fellow climber George ...

Two British explorers have put George Mallory's 1920s Everest kit to the ultimate test by wearing it up a Himalayan mountain. Identical twins Hugo and Ross Turner, 37, summited Nepal's 21,250–feet ...

Add Yahoo as a preferred source to see more of our stories on Google. Sandy Irvine seen with the oxygen cylinders that he helped to manage for the 1924 expedition. Photograph by Royal Geographic ...

Add Yahoo as a preferred source to see more of our stories on Google. Could famed explorer George Mallory and Andrew "Sandy" Irvine have conquered Mount Everest nearly three decades before Sir Edmund ...