Rachel Riley has become a household name thanks to her stint on Countdown. The brainy beauty isn't merely known for her dazzling style, though. Her sharp brainpower and ability in solving those tricky numerical puzzles have earned her a legion of fans. From tackling those infamous Conundrums to revealing her knack for spotting patterns, Rachel has

In the midst of the horrors of World War I, a moment of remarkable peace descended upon the Western Front. On Christmas Eve, 1914, amidst the desolate dugouts, a spontaneous ceasefire emerged. Soldiers on both sides desisted their arms and stepped out into No Man's Land. Humming carols and exchanging greetings became the norm as men who had only mo