Agence France-Presse: The massive floods that inundated the Philippine capital were a chilling reminder of the need to seriously address climate change, experts said, warning that the lives of millions were at stake. More rain fell on Manila and surrounding regions in nine hours on Saturday than the amount Hurricane Katrina dumped on New Orleans in 2005. The ferocity of the storm shocked even seasoned experts in this Southeast Asian country where an average 20 typhoons hit every year, but they said …