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Explore the most exciting new ideas and emerging concepts in science, health, technology and the environment with Â鶹´«Ã½â€™s exclusive in-depth articles, interviews and long reads.

Love me tender: Making condoms that are both sensitive and safe is big business – and getting bigger all the time

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Small is powerful: Just when you thought computers couldn’t get any smaller, nano-scientists are talking about shrinking supercomputers to the size of a hardback book . . .

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Trains, lifts and automobiles: Alun Anderson meets Yoshihiro Kyotani, the man behind the maglev train and other impossible projects

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Electric dreams take to the road: With the pressure on to limit carbon emissions, manufacturers are finally making electric cars that are more than just interesting prototypes

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Can robots come to care for us? Meeting the needs of an ever growing army of old people is pushing Japan’s technical ingenuity to the limit

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The Green Empire: Japan desperately wants to become a leader

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Bitter wars in the pub?: Traditional British beer is dark, full-bodied and hard to copy – so can Japan brew a better pint?

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Technology

Beating the bullet train

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Longer yet and longer . . .: Japan’s engineers are determinedly conservative when it comes to building bridges. But it doesn’t stop them from breaking world records

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Why fish puts heart into the nation

From heavy metal to hamburgers, Japan's postwar generations love all things Western. But the children of the economic miracle must hold on to one vital tradition

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Panic in Gadget City: The search for the next big product is on in the cut-throat world of consumer electronics

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Future of a superpower

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Cities in the sky: Imagine the tallest building in the world, and then double the height of it. You could be living there sooner than you think . . .

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Engineers, ethics and etiquette: Professional codes of ethics say engineers must always put public interest first. But when two Australian engineers did just that they found themselves ostracised

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