More than 1,400 microearthquakes shake Tenerife in 14 hours and trigger scientific alert in Las Cañadas del Teide.

Picacho Peak State Park rises dramatically from the desert floor between Phoenix and Tucson, creating a scene so ...

Submarine volcanoes, active faults, internal waves, and a region with potential for renewable energy were surveyed in the Sulu Sea, Celebes Sea, and southern Philippine Sea, reported by scientists fro ...

Smith Rock State Park is what happens when Mother Nature decides to show off. The park features these massive volcanic rock spires that shoot up hundreds of feet into the Central Oregon sky, painted ...

Volcanoes can erupt suddenly, but satellite technology now detects hidden ground shifts and heat changes. This helps scientists monitor remote volcanoes where ground sensors are scarce. These advanced ...

Taftan volcano in southeastern Iran rose 3.5 inches over 10 months, signaling that it is waking up after 700,000 years of ...

Most webcams used by the USGS Hawaiian Volcano Observatory take a snapshot every few minutes to conserve bandwidth, but three webcams are currently “livestreaming” — meaning they transmit real-time ...

Volcanic eruptions are significant geologic hazards. Underwater volcanoes are challenging to study, yet they play an integral ...

Volunteers agreed to help remove tephra from the roofs, gutters, and water catchment systems of more than 60 homes, which is ...

Mild to moderate eruptions were recorded at the summit crater of Mayon Volcano, the Philippine Institute of Volcanology and ...

Legends say a hidden city lies beneath Mount Shasta, where tales of Lemurian survivors and secret tunnels fuel one of California’s greatest mysteries.

Scientists have produced the first global map and analysis of small mare ridges (SMRs) on the moon, a characteristic ...