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.

Start reading recent internet conversations about AI, and you'll find an anecdote that surfaces with increasing frequency: ChatGPT delivered lifesaving medical advice. "Three weeks ago I woke up from ...

The dollar is sinking. Trump thinks it’s great. Take it easy, Joe Walsh Trump on Alex Pretti shooting: ‘You can’t walk in with guns’ Scientists move 'Doomsday Clock' closer to midnight Bill Belichick ...

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 ...

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 ...

Abstract: This paper proposes an air-ground anti-jamming controlled radiation pattern antenna (CRPA) communication system, in which a bent monopole antenna with a simple structure is adopted, and a ...

As Immigration and Customs Enforcement was racing to add 10,000 new officers to its force, an artificial intelligence error in how their applications were processed ...