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科学研究   

2022-03-15   Video
Greenland's Vanishing Glaciers

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In the early 1930s there was a territorial dispute between Denmark and Norway over who should have the right to East Greenland. Both Denmark and Norway, they made a lot of aerial mapping. They t...


2022-03-13   Intermediate
The Future of Biomedical Science

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First I asked Hood about that football analogy. Hood: You know, I'll give you a much better analogy, if that's okay. I mean, one that anybody can understand is, suppose you were an engineer and you w...


2022-03-13   Video
Human Genome Sequencing

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As represented by this huge stack of paper, the human genome contains more than 3 billion nucleotides or DNA letters. The first stage of the public human genome project focused on ident...


2022-03-11   Video
What is The True Nature of Reality

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What is the true nature of the universe? To answer this question, humans come up with stories to describe the world. We test our stories and learn what to keep and what to throw away. But the more...


2022-03-09   Video
Defined Brain Areas Have Roles in Language

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Just as explorers have always sought to map new worlds, neuroscientists have sought to map the brain, trying to chronicle its connections and deduce how it works. But making a brain map is easier...


2022-03-07   Intermediate
Why We Eat

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Wansink: One thing we find is that if you ask a typical person how many food related decisions a day they end up making, most people say 30 or so. In reality we find that a typical person makes betwee...


2022-03-07   Video
How DNA Is Packaged

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In this animation, we'll see the remarkable way our DNA is tightly packed up to fit into the nucleus of every cell. The process starts with assembly of a nucleosome, which is formed wh...


2022-03-05   Video
The Evolution of Homo Floresiensis

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This 9-millimetre-wide fragment of tiny molar was the first evidence of an ancient, equally tiny, human. It was found in a recent archaeological dig on an island in Indonesia, and sheds new light ...


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