Henry Yuen is developing a new mathematical language to describe problems whose inputs and outputs aren’t ordinary numbers.

When browsing Costco's labyrinthine aisles, keep in mind the retailer's a great spot for organic coffee, too — but there's ...

Many global coffee drinkers find American coffee weak due to roast style, brewing methods, and cultural habits that favor ...

Through strategic policy tools including trade, security, and foreign development assistance, the United States can ...

Abstract: In the last decades, dynamic resource programming in partial resource domains has been extensively investigated for single-time-slot optimizations. However, with the emerging real-time media ...

East African carrier Ethiopian Airlines has firmed options on nine additional Boeing 787-9s and finalized a Dubai Air Show commitment, exercising 11 737-8 options. Ethiopian Airlines Group CEO Mesfin ...

Delta Air Lines was the most punctual airline in the United States last year, taking the top spot for the fifth consecutive year. The carrier boasted an on-time rate of 80.9 percent, according to data ...

From government shutdowns to foggy morning and thunderstorms, flight delays have become a normal part of airline travel. For major airlines, that might operate thousands of flights per day, a few ...

Spirit was a smaller airline in 2025, but it also placed more emphasis on timeliness. Photo Credit: Markus Mainka/Shutterstock Delta held onto its grip as the most punctual large U.S. airline in 2025, ...

Ethiopian Airlines, the leading carrier in Africa and one of the fastest-growing airline brands globally, is proud to announce the successful completion of Africa’s first full strip-and-paint program ...

Ethiopia’s birr faces further losses as the nation restructures its debt after a steep depreciation made it one of the world’s worst currencies this year. The unit fell more than 15% against the ...

Clocks on Mars tick faster by about 477 microseconds each Earth day, a new study suggests. This difference is significantly more than that for our moon, posing potential challenges for future crewed ...