The US Army has teamed up with a clean-tech company to turn waste heat into drinking water for soldiers in the field.

Zinging up a glass of water with fresh lemon or lemon juice can make it taste more interesting and may even offer some health benefits. But drinking lemon water daily may have some disadvantages, ...

Think of them as AI factories, churning out your responses from ChatGPT, Gemini, Claude and all the other generative AI tools. The costs are staggering. Corin Cesaric is a Flex Editor at CNET. She ...