Abstract: Millimeter wave (mm-wave) antenna array systems with high-gain beam-steerable capability play a key role in fulfilling the high data-rate demands of the 5G and beyond wireless technologies.

Hyundai used the Big Apple to make one of its biggest new product splashes in recent years. At the 2026 New York auto show, the Korean automaker, which is celebrating 40 years in America, took the ...

Construction has begun on a new telescope designed to map one of the universe’s most elusive structures, the cosmic web. The instrument, called MOTHRA, aims to detect faint gas that stretches between ...

In Sarah Yuska’s sixth-grade science class at Monocacy Middle School in Frederick, Maryland, students are just finishing up learning about body systems—respiratory, circulatory, skeletal, and so on.

In forecasting economic time series, statistical models often need to be complemented with a process to impose various constraints in a smooth manner. Systematically imposing constraints and retaining ...

AGI is a theoretical form of AI able to solve any number of hypothetical tasks using generalized human cognitive abilities Elysse Bell is a finance and business writer for Investopedia. She writes ...

A law in effect for less than two weeks is already wreaking havoc all over the internet. The United Kingdom law—called the Online Safety Act—is purportedly about protecting children. The best I can ...