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Five things too much screen time is doing to your child’s brain

From limited attention spans to moodiness, there are a number of cognitive effects from excessive screen time, research shows.

The 5 things too much screen time is doing to your child’s brain

Results indicated that toddlers in the highest screen time category, averaging approximately five hours daily, could ...

I felt exhausted all the time — then I found out why

After a bout of feeling tired all the time I'd put it down various factors, but then a doctor diagnosed me with an unexpected ...
IEEE

A Novel Describing Function Small-Signal Modeling Approach for Passive Ripple Constant On-Time Controlled Converter With Exponentially Varying Slope

Abstract: Passive ripple constant on-time (PRCOT) controlled converters have been widely used for mobile applications to improve light-load efficiency and transient response. An accurate small-signal ...
The Atlantic

The Phone-Based Retirement Is Here

A friend of mine had just traveled across the country to see his family when he texted me, deeply concerned. The chaos of holiday travel is always a drag, but usually, it was offset by getting a break ...
IFLScience

Physicists Say The Entire Universe Might Only Need One Constant – Time

James is a published author with multiple pop-history and science books to his name. He specializes in history, space, strange science, and anything out of the ordinary.View full profile James is a ...
The New York Times

How right-back became Liverpool’s problem position

From left: Dominik Szoboszlai, Jeremie Frimpong and Conor Bradley Photos: Getty Images; design: Kelsea Petersen Right-back felt like something Arne Slot did not need to worry about. After Trent ...