Earth Changes
At the F-1 level, a tornado carries hurricane-force winds that can reach 110 mph. It can peel off roofs, push mobile homes off their foundations or blow vehicles off the road.
The storm, which began about 11.15am on Wednesday, has blown off the roofs of the classroom blocks of both schools located side-by-side in Taman Perling.
Witnesses described the storm as strong and scary.
Torrential rains damaged around 10,000 buildings during the 16-hour storm.
Michael Chase, a biologist who has been studying the elephants for seven years, says he first detected the animals' apparent ability to avoid the mines from satellite-collar tracking images.
The elephants are returning in growing numbers to southeast Angola, where thousands of the animals were massacred during the country's protracted civil war, said Chase, who heads the nonprofit conservation group Elephants Without Borders.
The region was headquarters for Jonas Savimbi's rebel UNITA movement, which is reported to have sold ivory to pay for weapons.
Researcher Nariman Jidawi of Zanzibar's Institute of Marine Science said the fish was caught off the tropical island's northern tip.
"The fishermen informed us they had caught this strange fish and we quickly rushed to find it was a coelacanth," he told Reuters, adding that it weighed 27 kg (60 lb) and was 1.34 meters long.
The coelacanth, known from fossil records dating back more than 360 million years, was believed to have become extinct some 80 million years ago until one was caught off the eastern coast of South Africa in 1938 -- a major zoological find.
The minimum temperature was reached at 6.54am today and beat by one degree a July record set just yesterday.
The USGS said the quake struck in northern Tanzania, 167km from the western town of Arusha, and measured 6,1 on the Richter scale of magnitude.
The forecast, released Monday by the Louisiana Universities Marine Consortium, is based on a federal estimate of nitrogen compounds from the Mississippi River watershed that will reach the Gulf of Mexico. It discounts any effect storms might have.