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FRONTIERS
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Frontiers explores new ideas in science, meeting the researchers who听see the world through fresh eyes and challenge existing theories - as well as听hearing from听their critics. Many听such developments create new ethical and moral questions and Frontiers is not afraid to consider these.
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| Marine Diatoms - simple organisms that could possibly be engineered |
Synthetic Life
The field of genetic engineering has been around for nearly three decades but biologists and engineers are now beginning to take the research a stage further. They're trying to programme cells like tiny computers, to carry out a range of roles such as detecting toxic substances or even repairing our bodies' tissues.
This new, yet controversial field of synthetic biology appears to offer huge potential. As this week's听Frontiers suggests, scientists听may well be able to create totally new life forms of artificial life in the lab through this new technology.
Echoes of Frankenstein
Echoes of Frankenstein perhaps? Or a force for human health and welfare?
Peter Evans meets the researchers who are designing bacterial cells to carry out a raft of unique functions.
We also hear from Craig Ventor, a leading player in the race to map the human genome, who is planning to build a bacterial genome from scratch in the hope of producing new forms of alternative energy fuels.
And we hear from the听bioethicists who weigh up the risks of bioterrorism and the worries over freedom of information that dominate this field of research.
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