简介：　　The presidents of two superpowers, the Soviet Union and the United States, are expected to meet for important negotiations. However, the meeting in

简介：　　这次说的是天界恶魔要打通阴阳道，这样一来，能帮助人间勇士的天神亦无计可施，天地格斗大赛的地上一方只有依靠自己的力量，与魔鬼进行一场生死搏斗。期限无多，凡间的斗士怎样才能迅速充实自己的力量呢？

简介：宇宙中四分之一的物质仍处于未知的状态。我们知道它们对天空的影响，但是从未亲眼目睹，也无从解释。这种神秘的东西叫做暗物质。科学家们希望他们能确定暗物质的成分，并借此找到宇宙谜团中的关键物质，同时能够解开粒子物理学中标准模型的一些问题。从瑞士的欧洲核研究组织到智利的望远镜，《地平线》见到了一些科学家，他

简介：https://www.bbc.co.uk/iplayer/episode/b0bb33ht/horizon-2018-3-how-to-build-a-time-machine　　Time travel is not forbidden by the laws of nature, but to

简介：Most of us think that Obsessive Compulsive Disorder (OCD) is just over fussy tidying. But it's actually much more serious. Sophie has to check tha

简介：人为什么会笑？笑的本质是什么？笑声在社交中有什么作用？大脑能分辨真笑和假笑吗？存在全世界通行的喜剧吗？

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：历史学家Alice Roberts讲述书写在城市上的历史，选择最能代表英国一个历史时期的城镇，二战城市多佛、乔治王时代不莱斯托尔、爱德华时代卡迪夫、内战时牛津、金雀花王朝城市坎特伯雷及斯图尔特王朝城市斯特灵。

简介：　Carol Jeffries (known as 'Jeff') is a naive American woman staying in the Phillipines. She is given ten years in prison after being set up by

简介：High School senior MARK RICHARDS has never minded his overprotective widowed mother, TANYA, and is a good son to her as he prepares to go off to Princ