Voters in Tucson Unified School District appeared to support a budget override, election results show. The override, Proposition 414, was leading 56 percent to 44 percent, initial results showed.

THE transportation of optical images has been carried out hitherto with the aid of lenses or mirrors or both. As with all optical systems, aberrations are introduced and the parts have to be aligned ...

National security, unlocked. Each Thursday, host Mary Louise Kelly and a team of NPR correspondents discuss the biggest national security news of the week. With decades of reporting from battlefields ...

Terms apply to American Express benefits and offers. Visit americanexpress.com to learn more. Any time you tap, swipe or dip a credit or debit card at checkout or enter your card number online, you ...

President Donald Trump signed an executive order Thursday pressuring states not to regulate artificial intelligence. Watch Trump’s remarks in the video player above. Trump and some Republicans argue ...

Computational models are mathematical models used to numerically study the behaviour of complex systems by means of a computer simulation. A computational model can be used to make predictions of the ...

Google's Nano Banana Pro earned a near-perfect score. ChatGPT image ranked second; others often mangled text and faces. Nine tough prompts reveal which AIs are worth subscribing to. When generative AI ...

In a short article it is difficult to present more than basic thoughts on so vast a problem as “prophetic time.” This subject has been our major study at the National Center of Scientific Research for ...