Twin megastorms have scientists fearing this may be the new normal

Destructive force of Irma and Harvey has Trump expressing awe, but those in power should focus on the environmental causesHurricane Irma: ‘superstorm’ heads to Florida – live
One week after the record deluge in Texas, the biggest hurricane ever measured in the mid-Atlantic is tearing through the Caribbean.Hurricane Irma, a category-five storm, is destroying homes and threatening lives in the Leeward Islands with 185mph winds and 11ft coastal surges, and in the coming days it is