• A low pressure area sitting over the Great Lakes region

    A low pressure area has been sitting over the Great Lakes region for about a week now, keeping the region and the U.S. northeast and Mid-Atlantic under cloud cover.NASA’s Aqua satellite flew over head on Sept. 26, and captured two views of the low pressure

  • New map shows saltiness of Earth’s oceans

    A NASA-built instrument aboard an international satellite has made its first global map of the saltiness of Earth’s seas, just three months after the high-tech sensor rocketed into orbit.On the colorful map, yellow and red represent areas of higher salinity (or salt

  • Cleveland volcano in Alaska showing signs of eruption

    Alaska's Mount Cleveland has been reportedly oozing lava, presaging a possible eruption. Satellite images showed a 165 meter (541 feet) in diameter lava dome in the summit crater on September 20, which increased from 150 meters (490 feet) as of September 9,…

  • Typhoon Roke makes landfall in central Japan

    The 15th typhoon of the season landed near Hamamatsu, Shizuoka Prefecture, at around 2 p.m., bringing strong winds and heavy rain to vast areas of western and northern Japan.Typhoon Roke is moving northeast after making landfall on the Pacific coast of central Japan.

  • 14th paroxysm of SE crater of Etna in progress

    The 14th paroxysm of Etna’s New SE crater is in progress. Bad weather conditions hide the eruption, but the seismic signals of INGV Catania show that a major eruptive episode is occurring. Since 9am, volcanic tremor has been gradually increasing to (at the moment) 30+

  • Typhoon Roke forcing mass evacuations in Japan

    Dangerous Typhoon Roke, now the equivalent of a Category 3 hurricane, is set to be the strongest typhoon to hit Japan so far this year. Though the typhoon is expected to weaken to a Category 1 hurricane before roaring onshore over south-central Honshu Wednesday, it

  • China floods drive one million from their homes

    Torrential rain has triggered major flooding in China, where at least 57 people have died and more than one million have been evacuated. The worst of the flooding has struck the provinces of Sichuan, Shaanxi and Henan. A Ministry of Civil Affairs statement said that

  • Two typhoons churn in the West Pacific basin

    Typhoon Roke (Onyok) is the seventh typhoon and fifth major typhoon of the 2011 Asia Pacific typhoon season. The storm is currently located about 280 nautical miles south of Sasebo, Nagasaki Prefecture, Japan and is a category 3 typhoon with a maximum sustained wind