ROCHESTER, Minn. (KTTC) – After Monday’s severe weather threat, a confirmed EF-1 tornado damaged property outside Kenyon ...

Forecasters with the National Weather Service office in Norman said a preliminary damage survey found damage on the north side of Ada consistent with an EF-1 tornado based on the Enhanced Fujita ...

Single-axis solar trackers have become the dominant structural choice for large-scale solar construction in the United States, but there are scenarios where using fixed-tilt racking still makes the ...

Forecasters with the National Weather Service office in Norman said a preliminary survey found damage on the north side of Ada consistent with an EF-1 tornado based on the Enhanced Fujita Scale. Areas ...

The weather service's Omaha, Nebraska, office said the second tornado was rated EF0 on the Enhanced Fujita Scale, with winds up to 60 mph, and touched down near Tabor, a town of about 900 in ...

The widest tornado in Iowa’s history touched down Thursday night near Essex, Iowa. 1.78 miles. 3130 yards. More than 31 football fields. That’s how wide the twister was as it ripped through ...

There were at least six tornadoes reported. They reached EF3 strength on the Enhanced Fujita Scale and damaged several homes and other buildings, despite being on the ground for only a short time.

There were at least six tornadoes reported. They reached EF3 strength on the Enhanced Fujita Scale and damaged several homes and other buildings, despite being on the ground for only a short time.

That community experienced the devastating impact of an EF-5 tornado— the most intense category on the Enhanced Fujita Scale—with winds exceeding 200 miles per hour. The destruction was ...

As spring weather sets in, fears of a bird flu pandemic have not materialized, and there is less cause for worry than there was in the winter. Experts say the short-term risk of a pandemic is low ...

Back in 1973, the National Weather Service began ranking tornadoes on the Fujita Scale, which rated tornadoes from F0 to F5, based on estimated wind speeds and observed damage. Then, in 2007 ...