A circular polarization (CP) folded reflectarray antenna is proposed at the 30 GHz band. A five-layered circular polarization selective metasurface (CPSM) is introduced to realize the path folding for ...

In 2022, NASA rammed a spacecraft into an asteroid to see if it could alter its orbital period around its parent asteroid.

Ever been late because you misread a clock? Sometimes, the "clocks" geologists use to date events can also be misread.

From expansive outdoor spaces to discrete rooftop nooks, our latest roundup spotlights homes from Mexico to Vietnam crowned ...

Cozy Earth bamboo pajamas may just be the softest PJs on earth. They’re available in a mix of stylish sets, including classic long-sleeve top and pant or short-sleeve top and pant combos.

The fighter for Truth, Justice and the American Way is back on the big screen. Director James Gunn talks about his re-imagining of the Man of Steel, and actor David Corenswet discusses the ...

The Hera Space Companion provides updates on the European Space Agency ’s Hera Project, part of a global effort to defend earth against an asteroid strike that could have catastrophic effects. The ...

However, most economies remain predominantly linear. This report provides a comprehensive analysis of circular economy practices, challenges, and opportunities in cities and regions, building on a ...

China agrees to approve rare earth exports to the US following a major trade deal, easing supply chain tensions and marking a breakthrough in bilateral negotiations.

China agrees to approve rare earth exports to the US following a major trade deal, easing supply chain tensions and marking a breakthrough in bilateral negotiations.