Artificial intelligence (AI) systems, particularly artificial neural networks, have proved to be highly promising tools for ...

For over a decade, mathematicians have failed to agree whether a 500-page proof is actually correct. Now, translating the ...

Google first introduced this educational Doodle in the US in September and has since expanded it to multiple countries, ...

Mathematician Grigori Perelman solved the Poincaré conjecture, and then rejected the $1 million prize that came with it.

Other women have walked former Tucsonan Sharon Powers' path, trying to find children they gave up for adoption, often with little more to go on than she has. From Internet searches to hooking up with ...