Artificial intelligence is consuming enormous amounts of energy, but researchers at the University of Florida have built a chip that could change everything by using light instead of electricity for a ...

Not every business is suited to subscriptions, but in the right industries, the model can drive steady revenue and long-term customer relationships. Not long ago, subscriptions were mostly associated ...

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Investopedia contributors come from a range of backgrounds, and over 25 years there have been thousands of expert writers and editors who have contributed. Gordon Scott has been an active investor and ...