Add Yahoo as a preferred source to see more of our stories on Google. Delta's basic business would be a first for a US airline, but there are plenty of international carriers that offer pared-down ...

Delta Air Lines plans to introduce “basic” versions of its business- and first-class fares sometime this year, a move that would make it the first U.S. airline to apply stripped-down pricing to ...

In a first for a U.S. airline, Delta Air Lines will roll out “basic” business and first-class fares in 2026, according to an executive at the carrier. Basic fares mean fewer perks — such as ticket ...

Delta Air Lines is preparing to fundamentally reshape how premium cabins are sold, with new “Basic” business class and first class fares launching in 2026. The Atlanta-based carrier will be the first ...

A Mathematician with early access to XAI Grok 4.20, found a new Bellman function for one of the problems he had been working on with my student N. Alpay. Not an Erdős problem, but original research.

In a first for a U.S. airline, Delta Air Lines will roll out “basic” business and first-class fares in 2026, according to an executive at the carrier. Basic fares mean fewer perks — such as ticket ...

To continue reading this content, please enable JavaScript in your browser settings and refresh this page. Major airlines are giving travelers a chance to avoid a ...

Mathematician Richard Evan Schwartz of Brown University tackled the problem in a recent study by working backward from an existing polyhedral torus to answer questions about what would be needed to ...

Evie Carrick is a writer and editor who’s lived in five countries and visited well over 50. She now splits her time between Colorado and Paris, ensuring she doesn't have to live without skiing or L'As ...