含中文字幕节目   

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Humans can survive in this universe as long as we have an energy source. Unfortunately, the universe will die. It will happen slowly, over many billions of years, but it will happen. On a univer...

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No work... bad health... poverty... high crime rates: these are serious problems in many countries. But not, you would think, in the United Kingdom. However for some people in Scotland, these are very...

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Business. The psychology of discounting. Something doesn't add up. How marketers can take advantage of consumers' innumeracy. WHEN retailers want to entice customers to buy a particular product,...

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Steve: And we've also discovered, because we now have some actual NeandertalDNA to work with, that they did have this particular gene, FOXP2 gene, that is correlated with our ability to speak, not tha...

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This is a 3D model of a DNA molecule. It is made up of two strands that form a double helix. If we unwind the helix, we can see that each strand is a chain of building blocks called nucleotides. Le...

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Books and Arts; Book review; How the internet works; Mapping the tubes; Contrary to expectations, the internet has a heart of cable and steel. Tubes: A Journey to the Centre of the Internet. By And...

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Doctors in hospital emergency rooms often see accidental poisonings.A frightened parent arrives with a child who swallowed a cleaning liquid.Or perhaps the harmful substance is a medicine.Or it might ...

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Steve: And I'm here with Mariette DiChristina and you can see a lovely photograph of her in the Letter from the Editor column. The August issue has some fascinating stuff including the cover piece on ...