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.

Dr. James McCaffrey presents a complete end-to-end demonstration of linear regression with pseudo-inverse training implemented using JavaScript. Compared to other training techniques, such as ...

A self-professed science ‘nerd’ has been jailed at the Old Bailey for cooking up explosives in his garden shed. Harry Whittaker, 33, called 999 for an ambulance after going into anaphylactic shock at ...

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 ...

Nothing divides runners quite like shoe choice. Some like Hokas, others huaraches. Some swear by super shoes, others swear at them. But what do the actual experts think? That’s what a new study ...