22 March 2011
Last updated at 14:59 ET
Scientists examine the results from 1950s experiments to show how the foul-smelling hydrogen sulphide may have been an important precursor in the chemistry that eventually led to life on Earth
A best-in-class demonstration of a quantum computing device shows that, after years of development, real quantum computers may be on the horizon.
Decades of census data, alongside a mathematical model, suggest religion in nine secular countries is being driven to extinction.
More Britons support the building of new nuclear power stations than oppose it, despite the crisis in Japan - but support has fallen.
A 25-year-old man horrifically injured by an accident involving an electric power line has received a full face transplant in the US.
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