Mount Rainier is considered an active volcano and has not had a significant eruption in the past 500 years. However, it is ...

While considered an active volcano, Mount Rainier hasn’t erupted in at least a century, possibly much longer. The U.S ...

Officials are tracking the largest swarm of earthquakes in more than 15 years on Washington’s Mount Rainier but say there is ...

As climate change drives rapid glacier retreat, scientists are sounding the alarm on a new threat: increased volcanic ...

Imagine stepping outside on a chilly morning and thinking, “Where’s that global warming everyone keeps talking about?” You ...

More than 300 earthquakes have erupted at Washington's Mount Rainier this week, the largest earthquake swarm at the volcano ...

Colossal volcanic eruptions like the kind that may have obliterated the dinosaurs more than 65 million years ago are caused ...