筛选结果
6.0 HD
鲍勃·拉扎尔 George Knapp Jeremy Kenyon Lockyer Corbell
In 1989, physicist Bob Lazar broke the story of Area 51 and the US government's work on alien sp
更新HD
劳拉·弗雷泽
英国唯一一只雌性北极熊维多利亚产下幼崽。从饲养员的不懈努力到幼崽第一次从熊窝中现身，影片详实记录了维多利亚两年多的产子之路。影片以独特的视角深入探究北极熊的生理机能，并探讨了圈养繁殖在这个神奇物种的繁
8.0 更新HD
https://www.bbc.co.uk/iplayer/episode/b0bb33ht/horizon-2018-3-how-to-build-a-time-machine Time trav
7.0 更新HD
Dr.Hannah Fry
Artificial Intelligence is starting to transform healthcare beyond recognition. The vision for tech
7.0 更新HD
Alexander van Tulleken
Suicide is the biggest killer of men under 50 in the UK - causing more deaths in this group than car
6.0 更新HD
Ruth Madeley
https://www.bbc.co.uk/iplayer/episode/b0bcmjht/horizon-2018-4-spina-bifida-me One in every 1,000 pr
