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

Scientists have developed a new iron-based catalyst that improves the typically low hydrogen atom economy (HAE) in the direct ...

Learn Paste Special math, Flash Fill patterns, Go To Special filters, and the F4 shortcut to clean data fast and share Excel ...

During strongly trending bull markets, investors often overlook the importance of math in predicting forward returns.

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