Optical illusion puzzles have been there for centuries and these are fun challenges that are designed to play tricks on our eyes and brains. Optical illusions work on a simple principle where it ...

You’re thoughtful. You handle a lot. From the outside, it looks like you’re doing fine. But inside, you feel stretched thin. That can show up in habits like overdrinking or losing hours online. I work ...

Antony tries to find out what became of his family's business empire and properties. To help him he hires a brilliant young researcher, Yana Slovona. Within weeks, she has made some startling ...

This paper investigates the direct position determination (DPD) problem from passive measurements made with a moving antenna array in the case of a timevarying number of emitting moving sources. We ...