New insights found into aggressive mouth cancers

LONDON (Reuters) - Mouth cancer develops in two distinct ways which determine the seriousness of the disease, scientists said on Tuesday, a finding that could lead to new ways of preventing and treating it. NEW YORK (Reuters) - The 2006 Atlantic hurricane season will not be as active as initially projected, due in part to a cooling of ocean temperatures this summer, private forecaster WSI Corp. said in its updated tropical weather outlook on Monday . OSLO (Reuters) - The oceans are teeming with 10 to 100 more types of bacteria than previously believed, many of them unknown, according to a study released on Monday that has jolted scientists' understanding of evolution in the seas.