The Union publishes Club News each Saturday. To share the latest from your western Nevada County club or organization, email readers@theunion.com. Unfortunately only a small fraction of club ...

Physics is the search for and application of rules that can help us understand and predict the world around us. Central to physics are ideas such as energy, mass, particles and waves. Physics attempts ...

Physical AI has moved from science fiction into the real world. Cheaper, more capable hardware combined with Agentic AI’s ability to rapidly reduce training times are turning autonomous machines that ...

Julia Kagan is a financial/consumer journalist and former senior editor, personal finance, of Investopedia. Khadija Khartit is a strategy, investment, and funding expert, and an educator of fintech ...

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 ...

Marx nailed capitalism’s flaws, from exploitation to why it can’t be reformed. But his path to change led to centralized ...