Garden snails are evolving slower metabolisms.
Natural selection is favouring snails with reduced metabolic rates, researchers in Chile have discovered.
It is the first time that evolution has been shown to select for this trait in individuals of any species.
http://news.bbc.co.uk/earth/hi/earth_news/newsid_8043000/8043689.stm
Natural selection is favouring snails with reduced metabolic rates, researchers in Chile have discovered.
It is the first time that evolution has been shown to select for this trait in individuals of any species.
http://news.bbc.co.uk/earth/hi/earth_news/newsid_8043000/8043689.stm