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> News
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>   Physicists attack cosmological model (Feb 6)
>   http://physicsweb.org/article/news/8/2/4
>    Many astronomers believe that the universe is dominated by cold 'dark
>    matter' and 'dark energy' - a view that has been confirmed by recent
>    measurements on the cosmic background radiation. Now, however, a group
>    of astrophysicists in the UK has found that this radiation - the
>    microwave 'echo' of the big bang - may in fact have been modified or
>    `corrupted' as it passed through galaxy clusters on its way to Earth.
>    The result could undermine previous evidence for both dark matter and
>    energy (Monthly Notices of the Royal Astronomical Society 347 L67;
>    arxiv.org/abs/astro-ph/0306180)
>  

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