Hurricane Humberto Could Merge Into Rare Monster Storm With Another CycloneMudslides Trap Drivers, Damage Homes In USHurricane Kiko Strengthens Into Category 4Massive Haboob Blankets Phoenix In Dust, Causing Damage And Power Outages7.5 Magnitude Earthquake ReportedHurricane Erin Prompts Tropical Storm Warning In USHurricane Erin Flexes Back To Category 4Erin Downgraded, Remains Powerful HurricaneEast Coast Braces For Late Season Nor'easter Ahead Of Memorial Day WeekendOnce-In-A-Generation Storm Threatens Historic Rainfall, Dangerous TornadoesMillions Across The Midwest, South Under Threat Of Flash Floods, TornadoesMassive Storm Slams West Coast, Will Strengthen As It Moves Across The US