In the coffee shop on our campus, students gather around a blackboard. On the table lies an open copy of Lobachevsky’s Theory ...

Abstract: A parallel-plate Luneburg lens (LL) based on all-metal metamaterial is presented in this article. To achieve the required refractive index distribution of the LL, an all-metal unit cell with ...

These twelve cars look bizarre for a reason. Weird shapes solved space, cost, or material limits, and still turn heads today.

Vacheron Constantin’s latest timepiece, Métiers d’Art Tribute to The Celestial celebrates the beauty and mystery of the night ...

Abstract: Convolutional neural networks (CNNs) with good feature learning capabilities are widely used in hyperspectral image change detection (HSI-CD) tasks. However, most existing CNN-based HSI-CD ...

Celebrating the beauty and mystery of the night sky, Vacheron Constantin introduces the Métiers d’Art Tribute to The ...

NEW YORK (AP) — President Donald Trump was loudly booed at the men’s final of the U.S. Open on Sunday, where extra security caused by his visit led to lines long enough that many people missed the ...

CORTE MADERA, Calif., Sept. 8, 2025 /PRNewswire/ — NanaWall, innovator and industry leader in opening glass wall technology, advances fenestration once again to offer uniform glass lines that ...

Londoners face almost a week of travel disruption as Underground workers begin strike action. The action kicked off on Sunday with limited services running, but levels of disruption are set to ramp up ...

The Week 1 NFL schedule continues Sunday, and some of the tightest NFL odds include Steelers vs. Jets (+3), Rams vs. Texans (+3), Packers vs. Lions (+1.5) and 49ers vs. Seahawks (+1.5). There are just ...