Abstract: This work deals with the issue of communication signal detection in multi-user multi-input multi-output (MIMO) with hardware imperfections, where low-cost users suffer from power amplifier ...

Life on Earth may exist thanks to an incredible stroke of luck — a chemical sweet spot that most planets miss during their formation but ours managed to hit.

But Why is a show led by kids. They ask the questions and we find the answers. It’s a big interesting world out there. On But Why, we tackle topics large and small, about nature, words, even the end ...

Mar. 6, 2026 A tiny piece of moss helped expose a cemetery scandal in Illinois, where workers allegedly dug up graves and resold burial plots. By identifying the moss and analyzing its chlorophyll to ...

A New Jersey neurologist has been suspended from practicing medicine again after he allegedly violated a previous sexual misconduct order that required him to have a chaperone in the room whenever he ...

This February, organise a walk with friends and family to raise funds to help protect and restore nature around the world. Thanks to your support, we've been able to fund projects around the world ...

James Chen, CMT is an expert trader, investment adviser, and global market strategist. Gordon Scott has been an active investor and technical analyst or 20+ years. He is a Chartered Market Technician ...