Abstract: In recent years, metasurfaces have developed rapidly as two-dimensional electromagnetic control devices, especially transmissive metasurfaces. In this paper, a transmissive metasurface is ...

A warming Arctic can stretch the polar vortex, a high-altitude air ribbon, one says. The “wobble” can disrupt the jet stream, causing extreme cold in the East. By Eric Niiler If the planet is getting ...

Dangerously cold temperatures combined with wind gusts up to 60 mph are expected to cause life-threatening conditions across parts of the Midwest, Mid-Atlantic and Northeast to close out the week, ...

This year's relentless winter in the East is about to unleash its most savage cold outbreak yet. "A brutally cold weekend awaits more than 100 million people in the northeastern quarter of the nation ...

(The Center Square) – The U.S. House passed a critical government funding package along bipartisan lines in a nail-biter Tuesday vote, sending it to the president’s desk. Once President Donald Trump ...

It’s an understatement to say it’s been a very cold winter. And it’s not close to being over. Reviewing our longer-term weather patterns, we are likely in for more freezing days ahead. You can thank a ...

So far this winter, the East has endured frigid temperatures and record snowfall, and if you're tired of the constant chill, some relief may be in sight. While much of the West hasn't seen winter ...

A student died after getting caught in an underwater vortex while cliff diving off the Dorset coast last summer, an inquest has heard. Emily Sherwin, from Poole, went missing after a dive off Old ...

Abstract: The generation and polarization multiplexing of vortex waves are of great significance to vortex wave communication systems and are worthy of further exploration and research. However, ...

Winter 2025-2026 has brought some real bouts of brutal winter weather, not consistently, but still, more than most modern, pathetic winters we’ve seen. It’s been especially wintry for the southern ...

Frozen in motion: Mist turns to ice as a polar vortex plunges Niagara Falls into sub-zero temperatures, creating a surreal winter spectacle. Polar vortex freezes Niagara Falls, creating stunning ice ...