A weather system could bring catastrophic flooding across four states, beginning on Wednesday amid rounds of heavy rainfall.

Mount Rainier is the highest peak in the Cascade Range. We look into its climbing history, spotlighting the pioneers who ...

Explore how North America is changing as its deep cratonic root thins and pieces are dripping into the Earth's mantle.

Partly cloudy with a high of 59 °F (15 °C). Winds variable at 6 to 15 mph (9.7 to 24.1 kph). Night - Partly cloudy. Winds from SE to SSE at 8 to 14 mph (12.9 to 22.5 kph). The overnight low will ...

Seismic mapping of North America has revealed that an ancient slab of crust buried beneath the Midwest is causing the crust ...

for durations up to 120 hours and areas up to 150 000 km 2 in the region of Australia where tropical storms are the source of the greatest depths of rainfall. - for durations up to 96 hours and areas ...