A mock up of the Proteus RWUAS at the Combined Naval Event 2025. It lacks the various antenna of the technology demonstrator, but it helps to give onlookers an impression of the scale of the unmanned ...

USB-C is everywhere in 2025. If you've felt like every new device you buy, from smartphones to laptops and tablets, uses a USB-C port for charging, you're not imagining things. USB-C has quickly ...

Few Americans have the cash they need on hand to pay for big-ticket items upfront. That's why it's not unusual for people to take out mortgages, car loans and student loans, so they can pay for these ...

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 ...

Michael Boyle is an experienced financial professional with more than 10 years working with financial planning, derivatives, equities, fixed income, project management, and analytics. Timothy Li is a ...

For many of us, a credit card is our first entry into the larger financial world. It can help you build credit, earn rewards and cover the cost of larger expenses you don't have cash on hand for. But ...

Journalist Karen Hao unpacks the rise of AI “empires,” their ideological roots, and the hidden environmental and societal costs of OpenAI’s quest for artificial general intelligence.