Last month, OpenAI announced that its latest version of ChatGPT had solved a major math problem, one that had stumped experts ...

Every generation faces a new technological revolution. Today it's artificial intelligence. Just 40 years ago it was the internet. And according to some of the biggest names in tech, AI may eventually ...

You can't change or cancel your ticket and you won't earn SkyMiles when flying Delta basic economy. Are you willing to accept a bare-bones airplane experience if it means saving money? Basic economy ...

The selection of credit cards in the U.S. market is enormous, and that’s just as true for airline cards. For Delta flyers in particular, there is an array of co-branded American Express cards with a ...

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Mathematician Kevin Buzzard of Imperial College London is training computers how to prove one of the most famous problems in math history: Fermat’s last theorem. Resolving the problem isn’t the point.

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Delta Air Lines (DAL) stock tries to hold onto gains ahead of Wednesday's market close after the transportation giant topped first quarter earnings estimates, despite jet fuel costs ballooning to $2.6 ...

Kendra Pierre-Louis: For Scientific American’s Science Quickly, I’m Kendra Pierre-Louis, in for Rachel Feltman. In 1997, Deep Blue, a supercomputer built by IBM, did the unexpected: it defeated chess ...

Delta offers three types of economy fares with varying degrees of flexibility and rewards potential. When booking a Delta economy flight, you’ll now encounter three fare types for what looks like the ...