Blood Falls - The iron rich red liquid gushing from a buried Antarctica lake shows how life may have existed on a snowball Earth, or on Europa.
posted by Artw on Apr 18, 2009 - 52 comments

The end of mad cow disease? Scientists announce a filter that can remove the prions that cause vCJD - blocking the spread of the disease, at least via blood transfusions.
posted by Artw on Dec 24, 2006 - 16 comments