A dust plume arose over Inner Mongolia and on April began its eastward journey over the Sea of Japan. New research shows that dust accounts for most of the 64 million tons of foreign aerosol imports that arrive in the air over North America each year.
Sea Ice Off Eastern Greenland - The MODIS instrument on NASA's Aqua satellite captured this visible image of Sea Ice off eastern Greenland on October Image Credit: NASA/GSFC/Jeff Schmaltz/MODIS Land Rapid Response Team
The “Big One” and the valley below the sea — a prophecy
Pavlof Volcano From International Space Station Station. Situated in the Aleutian Arc about 625 miles kilometers) southwest of Anchorage, Pavlof began erupting on May The volcano jetted lava into the air and spewed an ash cloud feet meters) high.