At a startup office in Bengaluru, developers are fine-tuning artificial-intelligence chatbots that talk and message like humans.The company, LimeChat, has an audacious goal: ...

The Raspberry Pi Pico is the new kid on the microcontroller block. How does it compare to the long-established Arduino Nano?

AI chatbots are transforming India’s $283-billion tech sector, replacing call-centre workers and redefining the nation’s role ...