简介：年仅20岁的凡妮莎·吉伦在美军陆军基地惨遭杀害。她的家人没有选择沉默，而是伸张正义，寻求改变

简介：In April 2013, chaos erupted in Boston near the finish line of one of the world's oldest and most prestigious marathons. It was the worst terroris

简介：The first Nepali woman to summit and descend Mount Everest — now a single mom working at a Connecticut Whole Foods — heads back to Everest to make a b

简介：Tony Slattery was one of the most gifted TV comedians of the late 80s and early 90s. One of the Cambridge Footlight set that included Stephen Fry, Hug

简介：英国人每年在食品杂货上的消费达1900亿英镑，生产商和超市当然不会放过如此大的商机，有时采用的促销手段并不光彩。数学家Hannah Fry和餐饮专家Priya Tew引导消费者判断超市食品的品质优劣

简介：This episode looks at the issues that will change the way we live our lives in the future. Rather than relying on the minds of science fiction writers

简介：The car has shrunk the world, increased personal freedom and in so many ways expanded our horizons, but there is a flipside. Fumes from car exhausts h

简介：BBC气象员彼得?吉布斯冲动地回到了他曾经生活和工作过的英国南极调查局哈雷研究站。当时，哈雷研究站在臭氧空洞的发现中起到了重要作用，而今天，它仍然在诸多领域作出了许多重要的发现，例如：人类生活如何受到太阳活动的影响、星际旅行研究、以及人类导致的气候变化所产生的威胁等。彼得此行还肩负着救援的使命，由于

简介：这部细腻的纪录片跟随拍摄摇滚明星阿提瓦拉·孔马莱，讲述了他2017 年在泰国进行的富有历史意义的2215 公里慈善长跑

简介：Between February and October 1917, Imperial Russia, once deemed eternal, plunges into revolution. Nine months of popular and spontaneous revolt, fuele