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Forty years ago on July 31, as Coloradoans and tourists celebrated the state’s centennial, between 12 and 14 inches of rain fell over a four-hour...

A new geologic map of the Long Valley Caldera, Mammoth Mountain, and the Middle Fork canyon of the San Joaquin River including Devils Postpile...

In what year did the United States experience the most acres burned from wildfires (on record)?

Virginia Beach residents and local emergency managers have a new tool to monitor storm tides and flooding this hurricane season with the installation...

Recent scientific work has confirmed the source, composition and origin of methane seeps on the Atlantic Ocean seafloor, discovered in 2012, where...

On October 17, 2015, a rain-soaked mountainside slid into Taan Fiord on Icy Bay, sending a giant wave more than 500 feet up the opposite slope.

The world’s largest volcanic eruption to happen in the past 100 years was the June 15, 1991, eruption of Mount Pinatubo in the Philippines.

How many Americans live and work in areas exposed to potentially damaging earthquakes?

New USGS models help predict storm effects on beaches

June marks National Oceans Month, a month dedicated to recognizing the natural beauty and importance of Earth’s oceans and coasts. Check out 6 cool...