Google has a long history of famous algorithm updates, search index changes and refreshes. Here is a timeline of major Google search algorithm updates. Want to read our latest coverage of algorithm ...

Google published a research paper describing how it extracts “services offered” information from local business sites to add it to business profiles in Google Maps and Search. The algorithm describes ...

Google made a big shakeup to the cryptography world by announcing a public collision in the SHA-1 algorithm. The Wall Street Journal's Robert McMillan breaks down what this means for web security.

In this edition of Ask An SEO, we address a familiar challenge for marketers: How do you keep stakeholders from abandoning SEO when algorithm updates cause traffic drops? This is an all-too-common ...