Archive: 23/11/2007

Man behind stem cell war may be peacemaker

The U.S. researcher who set off controversy by taking stem cells from human embryos may have quieted critics by creating a stem cell without using an embryo.

dateNov 23, 2007 in
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Mars Express - 5000 orbits and counting

On 25 December 2003, Europe’s first Mars explorer arrived at the Red Planet. Almost four years later, Mars Express continues to rewrite the text books as its instruments send back a stream of images and other data. Today, ...

dateNov 23, 2007 in Space Exploration
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