Asteroid could hit Earth and spark global winter as scientists pinpoint year it could hit
Dust and other debris would rise into the atmosphere on Bennu striking Earth, blocking out the Sun and cooling the planet to ...
Smithsonian Magazine on MSN21h
‘Volcanic Unrest’ at Alaska’s Mount Spurr Suggests 50-50 Chance an Eruption Could Be Coming
Volcanologists are closely monitoring the 11,070-foot-tall stratovolcano, located roughly 75 miles from Anchorage, after a recent uptick in earthquakes ...