Ash has spread up to 120 kilometers away, exceeding heights of 5,000 meters (3 miles) above sea level, according to Edwin Rojas, director of the National Institute of Seismology, Volcanology, ...

In this view of the Moon, the near side, is visible at the top half of the Moon disk. It is identifiable by the dark splotches. The large crater that appears below the lava flows, dark in the center, ...

Tropical Rainstorm Bertha is moving west across Texas after making landfall Wednesday in St. Bernard Parish and another landfall Thursday near the border of Texas and Louisiana, bringing heavy ...

After a brief lull in widespread severe weather, rounds of thunderstorms will return to the Midwest and Northeast by this weekend, bringing damaging winds and heavy rainfall that could lead to flash ...

Super Typhoon Dolphin intensified rapidly from Monday to Tuesday before intensifying even further later Wednesday into Wednesday night. Super Typhoon Dolphin currently has maximum sustained winds of ...

Dash camera video provides a harrowing first-person view from inside the EF3 tornado that tore through the Appleton, Wisconsin, area Monday, toppling trees and power lines and damaging homes. Video ...

"Thunderstorms do not have to be severe to produce frequent lightning strikes and heavy downpours that can lead to water on roads and poor visibility for motorists," AccuWeather Senior Meteorologist ...

Specialists attribute the increase in sargassum influxes to rising ocean temperatures, greater nutrient availability and prolonged hours of solar radiation.

Southeastern US waters to remain tropical-trouble spot in early August While nothing is imminent in the Atlantic as far as tropical activity is concerned in the wake of Bertha, waters surrounding the ...

Severe storm threat shifts west as heavy downpours continue in the Southeast A multiday severe weather threat will bring damaging winds and flash flooding to parts of the Plains before expanding into ...

Hurricane Erin is packing 105-mph winds and massive waves that will churn up dangerous conditions along parts of the East Coast this week, even without the eye of the storm making landfall in the ...

Western heat dome fuels growing wildfire, flood threats A dangerous heat dome will push Southwest temperatures near 120 this weekend as wildfire danger surges in the Northwest and sporadic ...