I pushed eight free AI chatbots to their limits to find the best AI chatbots of 2026. To explore our top picks, check out ZDNET's chatbot-by-chatbot guide.

Marvel fans are discussing new rumors that Avengers: Secret Wars could be split into two parts to create a truly super-sized finale to the MCU's Multiverse Saga. To be clear, the suggestion we could ...

Abstract: This article presents a 200-GHz phased-array wireless communication system featuring local oscillator beamforming using high-temperature cofired ceramic (HTCC) technology. The system is ...

Abstract: The letter presents a wideband 8 × 8-element slot antenna array operating in the E-band. The proposed design employs a low-loss coaxial waveguide transmission line filled with air ...

The editorial board is a group of opinion journalists whose views are informed by expertise, research, debate and certain longstanding values. It is separate from the newsroom. President Trump has ...

Kristina Byas is contributor at Investopedia. As a personal finance expert, she has lent her insights and knowledge to numerous financial publications. Her articles have helped readers navigate the ...