Global warming, insect attack, diseases and fires caused a huge “migration” of trees across much of the West. Many tree species are projected to decline or die out in regions where they have been present for centuries, while others move in and replace them. In an
The US East Coast tsunami posibility was main target of new sonar mapping study. Researchers at the U.S. Geological Survey, along with other governmental and academic partners, have been researching the potential for tsunamis generated by landslides in submarine
Lake Orumiyeh (also Orumieh or Urmia) in northwestern Iran is one of the world’s largest landlocked salt lakes, but it is rapidly shrinking.Orumiyeh is fed by roughly 60 rivers and streams—some permanent and some ephemeral—that also deliver salts. Because the
The whirlpool activity at El Hierro is still very strong and so is the harmonic tremor graph who is still saturated. The current activity is needed to feed at least 3 active vents who are spewing magmatic material into the sea. Sometime later today or later
Sunspot 1339 has quieted since Nov. 3rd when it unleashed an X2-class solar flare. Nevertheless, it still poses a threat for powerful eruptions. The behemoth sunspot has a “beta-gamma-delta” magnetic field that harbors energy for more X-flares. Eruptions this weekend
Ok, people. We survived flyby of most popular "doomsday" Comet Elenin, now we facing another potential threat. Scientists assure us that we have nothing to worry about. Asteroid 2005 YU55 is the third close fly-by of a large asteroid to the Earth this year.
The silence of governments and the world press about the radiation dangers from Fukushima is alarming to say the least. We have an open nuclear sore on the planet, a radioactive boil that continues to burst casting a toxic shadow on the people of Japan and a few other
Wintertime droughts are increasingly common in the Mediterranean region, and human-caused climate change is partly responsible, according to a new analysis by NOAA scientists and colleagues at the Cooperative Institute for Research in Environmental Sciences (CIRES).
La Niña is defined as cooler than normal sea-surface temperatures in the central and eastern tropical Pacific ocean that impact global weather patterns. La Niña conditions recur every few years and can persist for as long as two years.A sea surface anomaly, or
Thailand and Cambodia continued to cope with widespread flooding at the beginning of November 2011. Barely discernible in 2008, Thailand’s Chao Phraya River and its tributaries have spilled onto floodplains in 2011. Meanwhile, in neighboring Cambodia, Tônlé Sab
