Nickie
31-08-2011, 15:11
Scientists hope to harness coral's natural defence against the sun's harmful ultraviolet rays to make a sunscreen pill for humans.
More... (http://www.bbc.co.uk/go/rss/int/news/-/news/health-14717834)
More... (http://www.bbc.co.uk/go/rss/int/news/-/news/health-14717834)