含中文字幕节目   

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Steve: Hi Seth! How are you today? Shulman: Good, thanks! How are you Steve? Steve: Pretty good. Good to talk to you. So, The Telephone Gambit, chasing Alexander Graham Bell's secret. You know, as w...

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Đây là những chiếc điện thoại có ảnh hưởng nhất, khuấy động thị trường trong những năm qua nhờ thiết kế, tính năng và tác động của chúng. Các kỹ sư của Motorola là Martin Cooper và John F. Mitchell...

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Đây là những chiếc điện thoại có ảnh hưởng nhất, khuấy động thị trường trong những năm qua nhờ thiết kế, tính năng và tác động của chúng. Các kỹ sư của Motorola là Martin Cooper và John F. Mitchell...

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Entre le festival des Quatre Chemins qui s’achève et celui d’Étonnants Voyageurs qui commence, Haïti en ce moment est un vrai carrefour de cultures, c’est comme ça qu’on nomme l’île. Et le nom même de...

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Thousands of ancient temples dot the landscape of this valley in Myanmar, also known as Burma. The temples of Bagan have stood since the 11th century, but they're in an earthquake zone and in dang...

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United States. Renewable energy in the north-west. Tilting at windmills. Teething troubles in the clean-energy sector. THE melting snows of spring and early summer are justly celebrated by Aaron ...

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Over ten years ago,America's National Endowment for the Arts began to study creativity and aging.The NEA,the National Institutes of Health and four other programs launched the Creativity and Aging stu...

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การใช้อุปกรณ์อีเล็คทรอนิกส์ต่างๆ อย่าง คอมพิวเตอร์ สมาร์ทโฟน วิดิโอเกมส มือถือ และอีบุคส์ติดต่อกันนานเกินไป ทำให้ประชาชนในสหรัฐเกือบ 80 ล้านคนมีปัญหาสุขภาพเช่น ปวดศีร์ษะ ปวดคอ ปวดหลัง ตาแห้ง ตราพร่า แ...