The Ethiopian squad at the World Cross Country Championships in Tallahassee, Florida, on Saturday (Jan 10) has been hit by multiple visa rejections. Letsrun.com revealed this week that the United ...

The original version of this story appeared in Quanta Magazine. In 1939, upon arriving late to his statistics course at UC Berkeley, George Dantzig—a first-year graduate student—copied two problems ...

President Abdel-Fattah El-Sisi affirmed that Egypt has "no problem" with Ethiopia, emphasizing that “its only demand is that its rights to the Nile waters not be compromised, and that a legal and ...

Addis Ababa, December 8, 2025 (ENA)—The 20th Nations and Nationalities Day was colorfully celebrated today in the city of Hoseana, in the Central Ethiopia Region, in the presence of Prime Minister ...

Productivity Experts Argue Momentum Is More Critical Than Time, Offering a Framework to Move from ‘Foot-Dragging’ to Decisive Action In a culture marked by analysis paralysis, many individuals mistake ...

The leading approach to the simplex method, a widely used technique for balancing complex logistical constraints, can’t get any better. In 1939, upon arriving late to his statistics course at the ...

Addis Ababa, September 17, 2025 (ENA)-- Prime Minister Abiy Ahmed’s latest book, “The Medemer State,” provides not only a comprehensive analysis of Ethiopia’s challenges but also offers practical ...

Humanity’s quest for knowledge is our most striking feature. No other animal asks why or how things work, but humans aren’t content to enjoy the world as it is. We must ask why and tinker to make ...

Abstract: Network utility maximization (NUM) addresses the problem of allocating resources fairly within a network and explores the ways to achieve optimal allocation in real-world networks. Although ...

Abstract: Unit commitment problems are operation optimization problems solved by independent system operators (ISOs). These problems generally need to be solved within a limited time, and the quality ...