Abnormalities in the kidneys and their blood vessels occur in at least 25% of healthy individuals, according to a study appearing in an upcoming issue of the Clinical Journal of the American Society Nephrology (CJASN). While ...

Medicine & Health - Diseases, Conditions, Syndromes

Jan 14, 2010 5 / 5 (1) 0

Are there really plenty of fish in the sea? University of British Columbia fisheries researcher Villy Christensen gives the first-ever estimate of total fish biomass in our oceans: Two billion tonnes.

Space & Earth - Earth Sciences

Jan 15, 2009 3.8 / 5 (9) 2