These Mathematicians Are Putting A.I. to the Test

Large language models struggle to solve research-level math questions. It takes a human to measure just how poorly they ...

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.
Harvard Business School

HBS Short Intensive Program on AI and Climate Change Merges a Global Challenge with an Unprecedented Tool for Change

Just before nearly two feet of snow coated the Harvard Business School campus, a group of HBS MBA students gathered in Aldrich Hall for the Short Intensive Program (SIP), AI and Climate Change: ...