A strange rock on Mars is raising new questions about the possibility of ancient microbial life on the Red Planet. According ...

Poás Volcano’s intense activity—tremors, gas, and ash—prompts a ‘Precautionary’ alert as experts warn of risks at Costa ...

Consider a can of soda. When the can is closed (pressurized), the soda contains dissolved carbon dioxide (CO2). When you open ...

Scientists have found a rare life "oasis" where plants and animals thrived during Earth's deadliest mass extinction 252 ...

A swarm of mild earthquakes that saw thousands of residents and visitors leave Santorini, Greece, on flights and ferries ...

ANCHORAGE, Alaska (AP) — A volcano near Alaska’s largest city is showing new signs of unrest, with experts saying the likelihood of an eruption at Mount Spurr in the next few weeks or months has ...

The southern Italian city of Naples was struck by a 4.4-magnitude quake early Thursday that caused only minor damage.

Anchorage Mayor Suzanne LaFrance said city officials are closely watching the mounting activity at Mt. Spurr volcano which ...

Mount Spurr, located about 75 miles West of Anchorage, has been acting up in recent weeks, prompting officials at the U.S.

Monitoring stations around Mount Adams noted nine earthquakes ranging from magnitude 0.9 to 2.0 near the volcano between ...