The vortex wave mode provides wireless communications with a new orthogonal resource for the multifold increase of spectrum efficiency. The rate splitting multiple access (RSMA) technique realizes the ...

Vortex beams propagate with inherent orbital angular momentum, which can be harnessed for terahertz manipulation, measurement, and communications. Nonetheless, achieving the high-purity generation of ...

DEUEL COUNTY, S.D. (KELO) – The cleanup has begun after tornadoes swept through parts of southwest and northeast South Dakota Saturday night. It was a wild evening in Deuel County Saturday ni… ...

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Tornado damages multiple properties in Deuel CountyMore for You US strikes on Iran ‘less devastating than expected’, intercepted calls reveal Dick Van Dyke’s wife shares statement after ...

Jun. 25—Update (5:15 p.m.): Freeborn County Sheriff Ryan Shea said there have been multiple tornado touchdowns reported in Freeborn County Wednesday afternoon, with two reports thus far of ...

Shortly after, reports of tornado touchdowns began to come in. Multiple reports of a tornado near Alden in southern Minnesota triggered a Tornado Warning for a stretch of I-90. This was followed by ...

Colorado weather: Flash flood warning in effect for Pueblo area Large hail, tornadoes, heavy rains possible as thunderstorms move across Front Range ...

At least three people are dead in rural North Dakota after tornadoes left damage across eastern areas of the state, the Cass County Sheriff’s Office said in a release Saturday ...

Acknowledgement of preliminary instructions I have read the preliminary instructions, and I am certain that my problem has not already been addressed. I have thoroughly looked through the available ...

Tornado warnings were released Thursday afternoon for southeast Saskatchewan and just south of Saskatoon.