The new study reveals more recent activity along the Tintina fault, which stretches about 600 miles, from northeastern ...

As extreme heat claims more lives during ruthless summers in the region, Southern Nevada is upping the ante in its ...

On July 16, a magnitude 7.3 earthquake struck south of the Alaska Peninsula, and four days later, a 7.4 occurred off the east ...

The Pacific Northwest boasts an extensive network of more than 600 seismic monitoring stations that help researchers track ...

Preserved pollen and spores that plants leave behind have settled at the bottom of the lake, which allows scientists to study ...