The best business messaging apps for workplace communication

I tested the top business messaging platforms to find the best solutions for team collaboration, security, and productivity in 2026.

The best AI chatbots of 2026: I tested ChatGPT, Copilot, and others to find the top tools around

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.

The rise of Moltbook suggests viral AI prompts may be the next big security threat

History may soon repeat itself with a novel new platform: networks of AI agents carrying out instructions from prompts and sharing them with other AI agents, which could spread the instructions ...