Learn how to enable the Scientific Calculator and use Math Notes on your iPhone, and breeze through Math equations with ease.

Abstract: In recent years, the widespread use of sensors has substantially stimulated researchers’ interest in time series data mining. Real-world time series often include natural structures. For ...

For more than a decade, Henry Chen has inspired students in his Westwood Regional High School physics classroom — now, his students are rallying to save his life. Chen, known for his after-school ...

Chen, known for his after-school tutoring sessions and his lighthearted “Chen Awards,” has been diagnosed with Stage 5 Chronic Kidney Disease, according to a GoFundMe launched by former student Daniel ...

Every month, we publish a list of fraudulent email domains observed across the websites and mobile apps we protect. See the July 2025 list for a recent example. These domains are tied to fake account ...