In much of Africa, limited and unreliable grid coverage means many depend on polluting diesel generators to power their homes and businesses. South African start-up Hyena has a new hydrogen technology ...

Hydrogen-infused water, often called hydrogen water or hydrogen-rich water (HRW), has become one of the latest trends in health and wellness circles. Unlike plain water that naturally contains ...

Google's Nano Banana Pro earned a near-perfect score. ChatGPT image ranked second; others often mangled text and faces. Nine tough prompts reveal which AIs are worth subscribing to. When generative AI ...

Each ChatGPT plan offers different benefits for different users. Paid tiers get early access and fewer usage limits. You may not need to pay, depending on how often you use ChatGPT. OpenAI introduced ...