OpenAI wanted to see if its agents could solve a long unsettled math problem. After gobbling billions of tokens, it found a ...

Mars travel problem - why chemical rockets may not be enough Mars looks reachable, but chemical rockets impose a brutal limit on speed, safety, and mission design. Nuclear thermal propulsion could cut ...

Miley Cyrus famously hopped off the plane at LAX with just a dream and a cardigan, but have you ever wondered what airport codes are actually used for? While airport codes used to be something you’d ...

Code Bravo at U.S. airports generally signals a security concern that requires staff attention but is not necessarily a major emergency. An unattended bag is one common trigger, and the code may also ...

In this week’s air travel news, United Airlines’ big announcement of new international routes for 2027 includes a fifth Japan destination from San Francisco and a revival of service from SFO to Israel ...

There are special fares for students, senior citizens, and armed forces personnel. If you have been craving a getaway, this might just be the nudge you needed. Air India is offering a range of ...

Every frequent traveller knows the feeling of standing beside a baggage carousel, watching dozens of identical suitcases circle past while wondering, "Has mine already gone by?" For years, we've ...

The state’s Palm Beach International Airport has been renamed for the president, complete with a rare change in its three-letter airport code. By Christine Chung Photographs by Scott McIntyre ...

Your smartphone is likely your most-used device while traveling abroad, so finding the best eSIM to get the most out of your gadget is critical. While you plan out the travel gear you’re packing for ...

Anthropic, the artificial intelligence company behind Claude, launched a blueprint Wednesday (Sept. 2) that hands retailers ...

Expedia has dozens of travel deals, ranging from all-inclusive resorts to high-rise hotels and family-friendly stays. And although there aren’t currently any Expedia promo codes available, there are ...