Europe has never been short on spectacle. Yet beyond the headline cities and endlessly recycled itineraries lies a quieter, deeper continent; one that’s best encountered through patience and a ...

Abstract: In this communication, a high-gain planar antenna with a conical beam (CB) is presented for millimeter-wave drone applications. The proposed antenna comprises a vertical monopole and a ...

Abstract: Conformal designs and scattering reduction have long been significant challenges to ultrawideband phased arrays. In this work, a conical conformal tightly coupled dipole array (TCDA) with ...

Art collectors Allan and Mei Warburg bought the land “without any concrete plan to build what would eventually become one of ...

Arenal Volcano National Park is one of Costa Rica’s most breathtaking natural landmarks, dominated by the perfectly conical silhouette of Arenal Volcano rising above dense tropical rainforest. At its ...

Find answers to frequently asked questions below. Use of public transportation, a taxi, or rideshare is strongly encouraged, as there is no parking available at the White House and street parking is ...