本期節目主要內容：深海海底的冷泉和熱液就像兩個大型的地質工廠，讓地球上的生命生生不息。為什麼地球這顆奇妙的行星會如此適宜生命存在，科學家們相信答案就在這幽深的深海中，在這不斷向外噴發物質能量的冷泉和熱液的造物工廠裏。（《走近科學》 20190227 來自海底的生物（下））
本期節目主要內容：海底冷泉從發現到現在已經近40年，是繼海底熱液之後的又一重大發現，伴隨着冷泉區的發現，科學家們在周邊還發現了一種清潔能源——可燃冰。近幾年，中科院海洋所和美國科學家合作研發的科學探測儀器不斷前往極端環境進行科學考察，取得了很多意想不到的收穫。（《走近科學》 20190226 來自海底的生物（上））
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