Abstract: Recently, it has received a great deal of attention to analyze the electromagnetic wave problems in dispersive media by using the finite-difference time-domain (FDTD) method. Accordingly, it ...

SINGAPORE - Fourteen-year-old Dean Joachim Aszrin’s rare genetic disorder (Cri du chat syndrome) resulted in his intellectual disability, developmental delays, and poor muscle tone. He needs ...

It’s not often you get to feel the ground tremble as a rocket thunders into space, but NASA’s Kennedy Space Center offers guests that very thrill and more. Located just 40 minutes outside of Orlando, ...

Surfshark offers a full suite of cybersecurity products to keep your online activities secure. Block malware, browse anonymously, and get alerted of personal data leaks with a single digital safety ...

Measuring binary star systems' basic properties has proved exceedingly difficult. This article was originally published at The Conversation. The publication contributed the article to Space.com's ...

Hong Kong’s declining pupil population has taken a heavier toll on subsidised kindergartens than private ones, according to official statistics, with the sector saying independent institutions are ...

Refined carbohydrates are carbs that have undergone processing. Refined carbs do not provide lasting energy, and eating too many may cause health problems. Foods containing refined carbs include white ...

See more of our trusted coverage when you search. Prefer Newsweek on Google to see more of our trusted coverage when you search. The Swedish government has said it will start offering certain migrants ...

How large is the underground economy — the cash exchange for goods and services, such as waiters’ tips, that are not reported to the IRS? This shadow economy is made up of street vendors, musicians, ...

This is Work in Progress, a newsletter about work, technology, and how to solve some of America’s biggest problems. Sign up here. How and why did this happen? Some of this growth reflects benign, and ...

Kids ask, "Why?" all the time. Why does 1+1=2? Why do we have to memorize multiplication tables? Many of us eventually stop asking these questions. But what if someone — a mathematician — encouraged ...