Earth Changes
International health experts have been predicting widespread dissemination of the disease for about half a year, since they concluded that it could be spread by migrating birds. But the recent acceleration has perplexed many experts, who had watched the A(H5N1) virus stick to its native ground in Asia for nearly five years.
On the weekend, France, India and Iran became the latest countries to report finding avian flu in birds, raising the total to 22 worldwide. Seven of these have also reported human cases and deaths.
The official China Daily said a power plant on the Yuexi River in Sichuan province was responsible for the pollution, which caused officials in the town of Guanyin to shut water supplies last Wednesday.
New simulations from the National Center for Atmospheric Research (NCAR) show that over half of the area covered by this topmost layer of permafrost could thaw by 2050 and as much as 90 percent by 2100. Scientists expect the thawing to increase runoff to the Arctic Ocean and release vast amounts of carbon into the atmosphere.
There were no immediate reports of injuries or serious damage from the magnitude-7.7 quake.
Associated Press reports indicate that the volcanic ash was sent trailing over the U.S. Virgin Islands and parts of Puerto Rico.
Officials at the Montserrat Volcano Observatory continue to monitor the volcano and post constant reports.
Scientists detected the morning eruption at Cleveland Volcano, a 5,676-foot (1,730-meter) peak, on satellite imagery, officials at the Alaska Volcano Observatory said.
The observatory issued a Code Red warning, the highest level of alert, for the volcano, because the ash cloud was near a level where it could interfere with jet traffic, said Chris Waythomas, a U.S. Geological Survey geologist.
There were no reports of falling ash from the highly active volcano located in the rugged chain of Aleutian Islands. The nearest community is Nikolski, a tiny Aleut village of 31 people that is 45 miles to the east of the volcano.
Its last eruptive period was in 2001 when three explosions occurred, according to the observatory.




