Alaska's Iliamna volcano last erupted in 1867, but its slopes often trigger seismic spikes due to falling rock and glacial ice.

The Alaska earthquake was reported three days after a 5.6-magnitude earthquake was reported in Peru on June 15, according to ...

Scientists are raising the alarm about a potential mega-tsunami that could devastate parts of the United States. A new study ...

Last year, California’s 17 million workers created productivity growth of 3.9% – the sixth-best result in the nation and ...

The Environmental Protection Agency has hinted at plans to shut down its Energy Star offices. That means the sticker that ...

The Federal Reserve will continue to wait and see how the economy evolves before deciding whether to reduce its key interest ...