An increase in seismicity—marked by frequent tremors—was observed recently at Alaska's Iliamna Volcano, which last erupted in ...

Landslides, earthquakes, and subduction faults could generate 1,000-foot mega-tsunamis, wiping coastal communities off the ...

A massive landslide in Canada has blocked a major river, creating a natural dam that threatens the safety of approximately 20,000 people downstream. This video explores the scale of the landslide, the ...

Hurricane season is from June 1 to November 30, peaking on September 10. Prepare a hurricane kit with essential supplies like flashlights, batteries, radio, first-aid, and non-perishable food.

Here's what we know about the Canadian wildfires, smoke maps, air quality maps and more: The wildfires in Canada are burning in Alberta, British Columbia, Manitoba, Ontario and Saskatchewan ...

Wildfire smoke from Canada is expected to move over the U.S., impacting air quality for millions of people on Friday and this weekend. Maps and satellite imagery show the large-scale impact of the ...

“The smoke is there on top, diffusing the light of the sun,” Environment and Climate Change Canada warning preparedness meteorologist Barbara Lapido said. “So yeah, that reddish effect is caused by ...

Additional information collected about the earthquake may also prompt U.S.G.S. scientists to update the shake-severity map. Source: United States Geological Survey | Notes: Shaking categories are ...