ORLANDO, Fla. – Mount Etna—Europe’s most active volcano—put on another dramatic show recently, spewing ash and lava that grounded flights and reminded us just how unpredictable volcanoes can be. But ...
Analysis of the second confirmed interstellar comet to visit our solar system suggests that the alien body could be covered ...
A volcano in Ethiopia has erupted for the first known time in 10,000 years, spewing plumes of thick smoke and ash high into ...