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'Brain–machine interface' might one day help people with disabilities.
28 May 2008
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Experts claim that mass handouts of seeds are not helping poor farmers.
14 May 2008
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Rally aims to secure political backing for new embryology law.
12 May 2008
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Colonies evolve to anticipate changes in their surroundings.
08 May 2008
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Even serious weight loss doesn't reduce your overall number of fat-holding cells.
05 May 2008
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Low-oxygen regions have expanded over the past half-century.
01 May 2008
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Described in 1971, made in 2008: 'memristors' promise a computer revolution.
30 April 2008
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Novel tactic for stopping virus replication may lead to new antiretrovirals.
28 April 2008
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Test-tube recipe produces three types of cardiac cell.
23 April 2008
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Calorie intake before conception may mean the difference between boys and girls.
22 April 2008
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The 'Doomsday vault' buried in the Arctic ice will provide a backup for the world's seeds. But more needs to be done to safeguard food diversity, says Michael Hopkin.
26 March 2008
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Zambia, with help from partners around the world, is stepping up its battle against malaria. Michael Hopkin reports from the rural front line.
27 February 2008