ChatGPT with GPT-5 excels in reasoning and coding, while Perplexity AI leads in live, citation-based research and ...

AI is far more than the likes of ChatGPT and Copilot, and while these online tools are accessible to all, there are plenty of reasons to start using localized tools on your PC instead.

A free tool developed by a University of Alaska Fairbanks researcher can help communities with small-scale power grids plan for different energy resources. Microgrid systems provide electricity in ...