含中文字幕节目   

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DOMINIQUE DEMILLE: Oh, they is coming. SPEAKER 1: For over 40 years, Joyce Poole has been studying elephant populations in Africa. She's one of the world's experts on elephant beh...

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Đột phá mới trong chế tạo tim nhân tạo, phù hợp với con người. Để chế tạo trái tim người, các nhà nghiên cứu phải tái tạo các cấu trúc độc đáo tạo nên trái tim. Thiết kế này bao gồm việc thiết lập ...

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Đột phá mới trong chế tạo tim nhân tạo, phù hợp với con người. Để chế tạo trái tim người, các nhà nghiên cứu phải tái tạo các cấu trúc độc đáo tạo nên trái tim. Thiết kế này bao gồm việc thiết lập ...

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The Americas. Protecting Wild Lives. Stand your ground beef. Cows that are good at self-defense are also good for jaguars. Ranchers in Colombia's Meta department can be vengeful folk. From tim...

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Easter Island, this small island experienced the fall of a very special culture. Could what happened to the people of Easter Island happen to us? Easter Island is in the South Pacific. It is the lo...

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รู้จัก "ดัชนีความพร้อมเพื่อการเกษียณ" เครื่องมือที่ช่วยวัดความพร้อม #ก่อนเกษียณ เพื่อประเมินว่าตัวเราที่จะกลายเป็นผู้สูงวัยในอนาคตสามารถเลี้ยงดูตัวเองได้มากน้อยแค่ไหน (ประเทศไทยเข้าสู่สังคมผู้สูงวัยโด...

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La firma española Costa y Soler forma parte de la historia del sombrero, tiene más de 120 años de vida y mantiene intacta la tradición y la técnica artesana con la que confecciona sus productos. Ubica...

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Dugatkin: An entire page of a letter Madison wrote to Jefferson is a table about these weasels and Madison says "Use this in your arguments against Buffon." I mean, this was something that th...