Dr. James McCaffrey presents a complete end-to-end demonstration of linear regression with two-way interactions between ...

Imagine a clock that doesn't have electricity, but its hands and gears spin on their own for all eternity. In a new study, physicists at the University of Colorado Boulder have used liquid crystals, ...

Want to know how well you followed Texas news this week? Take our weekly news quiz to test your knowledge! This quiz features news stories from Tribune journalists. It was created using artificial ...

South Korea's foreign minister is considering a trip to the U.S. to meet with the Trump administration after hundreds of South Korean nationals were arrested in Georgia this week at an electric ...

Well-planned, well-managed nature-based tourism is a massive development opportunity. Money spent by tourists on activities, transportation, food, and accommodation ripple through local communities.

Alexandra Twin has 15+ years of experience as an editor and writer, covering financial news for public and private companies. Amy is an ACA and the CEO and founder of OnPoint Learning, a financial ...

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October 3, 2025 • This week's quiz also features bears.

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