Today marks the 20th anniversary of Google Scholar, a search tool for scholarly works developed in 2004. The passion project started with just two researchers at the helm and transformed into a web ...

Google Scholar — the largest and most comprehensive scholarly search engine — turns 20 this week. Over its two decades, some researchers say, the tool has become one of the most important in science.

Artificial intelligence (AI) remains one of the biggest citation magnets in scientific research, as highlighted by the latest Google Scholar metrics ranking. Here we look at some of the most highly ...