Investopedia contributors come from a range of backgrounds, and over 25 years there have been thousands of expert writers and editors who have contributed. Gordon Scott has been an active investor and ...

Abstract: This paper investigates the sum-capacity of two-user optical intensity multiple access channels with per-user peak- or/and average-intensity constraints. By leveraging tools from the ...

Ian Bartoszek didn’t need the beeping radio receiver to know there were pythons nearby. As his team of four walked single-file into the dense oak woods of South Florida, they couldn’t help but notice ...

Prime numbers captivate number theory lovers because these basic blocks influence so many areas of mathematics. Even though their distribution might look unpredictable, these special numbers follow ...

When most of us think of two phones, we think of them having two separate numbers. You may have a personal phone and a phone for work that operate completely independently of one another, each with ...

This week marks the 100th day of President Trump's second term, a benchmark that's widely considered the first impression of any administration. The artificial yet enduring milestone has its roots in ...

Sum 41 have played their final full-length concert, bringing their farewell tour to its conclusion Thursday (Jan. 30) night in Toronto. Though coming up in the nu-metal era, Sum 41 really stood out ...

Learn about the origins of the Fibonacci sequence, its relationship with the golden ratio and common misconceptions about its significance in nature and architecture. When you purchase through links ...