When Chase Johnson was 31, her dog began acting strange. He was anxious, wouldn’t leave her side and, one day, pushed his nose into the side of her breast. Johnson felt a hard lump. “I wasn’t someone ...

The viral wall friction trick is taking over social media. From pencils to full-sized chairs, content creators are testing a wide range of objects to see if the trick works. Wall friction content ...

I built a cord drill and pump drill to make fire and work wood. Rotational motion enabled controlled friction and woodworking. Peter Greene, 'Pulp Fiction' and 'The Mask' actor, dead at 60 'They make ...

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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 ...

James Chen, CMT is an expert trader, investment adviser, and global market strategist. Cierra Murry is an expert in banking, credit cards, investing, loans, mortgages, and real estate. She is a ...

Nature Photonics spoke to Zongfu Yu and Shanhui Fan from Stanford University about their proposed 'one-way valve for light' that suits integration on a photonic silicon chip. An optical isolator is a ...

This story is part of the KXAN Data Hub, where numbers help tell the whole story. We’ve created several data-driven stories and databases on topics including weather and climate, politics, education, ...

Abstract: Controlling a triple inverted pendulum is a difficult task because the system is unstable and strongly nonlinear. In this paper, we use reinforcement learning (RL) to develop an optimal ...

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